Evaluation of Osmia excavata (Hymenoptera: Megachilidae) sensitivity to high-temperature stress

The population of Osmia excavata, an important pollinator in commercial orchards, has been in serious decline over recent years. To evaluate the risk of high-temperature stress on O. excavata, we evaluated the high-temperature tolerance and potential physiological and biochemical responses of O. exc...
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Autor*in:	Yingying Song [verfasserIn] Li Liu [verfasserIn] Hongying Cui [verfasserIn] Wenxiu Guo [verfasserIn] Suhong Lv [verfasserIn] Baohua Ye [verfasserIn] Lili Li [verfasserIn] Yi Yu [verfasserIn] Xingyuan Men [verfasserIn]

Format:	E-Artikel
Sprache:	Englisch

Erschienen:	2023

Schlagwörter:	Osmia excavata high-temperature stress mortality rate median lethal time physiological and biochemical index ecological risk

Übergeordnetes Werk:	In: Frontiers in Sustainable Food Systems - Frontiers Media S.A., 2018, 7(2023)
Übergeordnetes Werk:	volume:7 ; year:2023

Links:	Link aufrufen Link aufrufen Link aufrufen Journal toc

DOI / URN:	10.3389/fsufs.2023.1124310

Katalog-ID:	DOAJ090459539

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520			\|a The population of Osmia excavata, an important pollinator in commercial orchards, has been in serious decline over recent years. To evaluate the risk of high-temperature stress on O. excavata, we evaluated the high-temperature tolerance and potential physiological and biochemical responses of O. excavata after a series of high-temperature stresses. The results showed that the mortality rates of O. excavata increased gradually with increases in temperature and duration of stress (R2 = 0.88–0.99; p < 0.05). The larvae of O. excavata were more sensitive to temperature stress than adults, and the median lethal time (LT50) value of the former was smaller than the latter in the acute response test. By comparing the results of acute and chronic responses of O. excavata to high-temperature stress, we found that the LT50 values of natural cocoon-break adults at slightly higher temperatures (35°C and 40°C) were smaller than those of artificial cocoon-break adults, but the LT50 values were similar under extreme high-temperature stress (45°C). Furthermore, the acute and chronic responses on the fat content of adult Osmia obtained by artificial and natural cocoon-break methods were significantly different (F = 5.03; p < 0.05). Additionally, the mortalities of the young larvae and artificial cocoon-break adults were both significantly and positively correlated with trehalose content (r = 0.78–0.82, p < 0.05). However, the mortality of the natural cocoon-break adults was negatively related to the acetylcholinesterase activity (r = −0.93, p < 0.001). Overall, these results suggested that O. excavata has a low tolerance to high-temperature stress and provide evidence of causes that could be contributing to the population decline of O. excavata.
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spelling	10.3389/fsufs.2023.1124310 doi (DE-627)DOAJ090459539 (DE-599)DOAJ6fa0ff34a60b42dd85ce69aeccd82dc9 DE-627 ger DE-627 rakwb eng TX341-641 TP368-456 Yingying Song verfasserin aut Evaluation of Osmia excavata (Hymenoptera: Megachilidae) sensitivity to high-temperature stress 2023 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The population of Osmia excavata, an important pollinator in commercial orchards, has been in serious decline over recent years. To evaluate the risk of high-temperature stress on O. excavata, we evaluated the high-temperature tolerance and potential physiological and biochemical responses of O. excavata after a series of high-temperature stresses. The results showed that the mortality rates of O. excavata increased gradually with increases in temperature and duration of stress (R2 = 0.88–0.99; p < 0.05). The larvae of O. excavata were more sensitive to temperature stress than adults, and the median lethal time (LT50) value of the former was smaller than the latter in the acute response test. By comparing the results of acute and chronic responses of O. excavata to high-temperature stress, we found that the LT50 values of natural cocoon-break adults at slightly higher temperatures (35°C and 40°C) were smaller than those of artificial cocoon-break adults, but the LT50 values were similar under extreme high-temperature stress (45°C). Furthermore, the acute and chronic responses on the fat content of adult Osmia obtained by artificial and natural cocoon-break methods were significantly different (F = 5.03; p < 0.05). Additionally, the mortalities of the young larvae and artificial cocoon-break adults were both significantly and positively correlated with trehalose content (r = 0.78–0.82, p < 0.05). However, the mortality of the natural cocoon-break adults was negatively related to the acetylcholinesterase activity (r = −0.93, p < 0.001). Overall, these results suggested that O. excavata has a low tolerance to high-temperature stress and provide evidence of causes that could be contributing to the population decline of O. excavata. Osmia excavata high-temperature stress mortality rate median lethal time physiological and biochemical index ecological risk Nutrition. Foods and food supply Food processing and manufacture Li Liu verfasserin aut Hongying Cui verfasserin aut Wenxiu Guo verfasserin aut Suhong Lv verfasserin aut Baohua Ye verfasserin aut Lili Li verfasserin aut Yi Yu verfasserin aut Xingyuan Men verfasserin aut In Frontiers in Sustainable Food Systems Frontiers Media S.A., 2018 7(2023) (DE-627)1019902493 (DE-600)2928540-9 2571581X nnns volume:7 year:2023 https://doi.org/10.3389/fsufs.2023.1124310 kostenfrei https://doaj.org/article/6fa0ff34a60b42dd85ce69aeccd82dc9 kostenfrei https://www.frontiersin.org/articles/10.3389/fsufs.2023.1124310/full kostenfrei https://doaj.org/toc/2571-581X Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4367 GBV_ILN_4700 AR 7 2023
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allfieldsGer	10.3389/fsufs.2023.1124310 doi (DE-627)DOAJ090459539 (DE-599)DOAJ6fa0ff34a60b42dd85ce69aeccd82dc9 DE-627 ger DE-627 rakwb eng TX341-641 TP368-456 Yingying Song verfasserin aut Evaluation of Osmia excavata (Hymenoptera: Megachilidae) sensitivity to high-temperature stress 2023 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The population of Osmia excavata, an important pollinator in commercial orchards, has been in serious decline over recent years. To evaluate the risk of high-temperature stress on O. excavata, we evaluated the high-temperature tolerance and potential physiological and biochemical responses of O. excavata after a series of high-temperature stresses. The results showed that the mortality rates of O. excavata increased gradually with increases in temperature and duration of stress (R2 = 0.88–0.99; p < 0.05). The larvae of O. excavata were more sensitive to temperature stress than adults, and the median lethal time (LT50) value of the former was smaller than the latter in the acute response test. By comparing the results of acute and chronic responses of O. excavata to high-temperature stress, we found that the LT50 values of natural cocoon-break adults at slightly higher temperatures (35°C and 40°C) were smaller than those of artificial cocoon-break adults, but the LT50 values were similar under extreme high-temperature stress (45°C). Furthermore, the acute and chronic responses on the fat content of adult Osmia obtained by artificial and natural cocoon-break methods were significantly different (F = 5.03; p < 0.05). Additionally, the mortalities of the young larvae and artificial cocoon-break adults were both significantly and positively correlated with trehalose content (r = 0.78–0.82, p < 0.05). However, the mortality of the natural cocoon-break adults was negatively related to the acetylcholinesterase activity (r = −0.93, p < 0.001). Overall, these results suggested that O. excavata has a low tolerance to high-temperature stress and provide evidence of causes that could be contributing to the population decline of O. excavata. Osmia excavata high-temperature stress mortality rate median lethal time physiological and biochemical index ecological risk Nutrition. Foods and food supply Food processing and manufacture Li Liu verfasserin aut Hongying Cui verfasserin aut Wenxiu Guo verfasserin aut Suhong Lv verfasserin aut Baohua Ye verfasserin aut Lili Li verfasserin aut Yi Yu verfasserin aut Xingyuan Men verfasserin aut In Frontiers in Sustainable Food Systems Frontiers Media S.A., 2018 7(2023) (DE-627)1019902493 (DE-600)2928540-9 2571581X nnns volume:7 year:2023 https://doi.org/10.3389/fsufs.2023.1124310 kostenfrei https://doaj.org/article/6fa0ff34a60b42dd85ce69aeccd82dc9 kostenfrei https://www.frontiersin.org/articles/10.3389/fsufs.2023.1124310/full kostenfrei https://doaj.org/toc/2571-581X Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4367 GBV_ILN_4700 AR 7 2023
allfieldsSound	10.3389/fsufs.2023.1124310 doi (DE-627)DOAJ090459539 (DE-599)DOAJ6fa0ff34a60b42dd85ce69aeccd82dc9 DE-627 ger DE-627 rakwb eng TX341-641 TP368-456 Yingying Song verfasserin aut Evaluation of Osmia excavata (Hymenoptera: Megachilidae) sensitivity to high-temperature stress 2023 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The population of Osmia excavata, an important pollinator in commercial orchards, has been in serious decline over recent years. To evaluate the risk of high-temperature stress on O. excavata, we evaluated the high-temperature tolerance and potential physiological and biochemical responses of O. excavata after a series of high-temperature stresses. The results showed that the mortality rates of O. excavata increased gradually with increases in temperature and duration of stress (R2 = 0.88–0.99; p < 0.05). The larvae of O. excavata were more sensitive to temperature stress than adults, and the median lethal time (LT50) value of the former was smaller than the latter in the acute response test. By comparing the results of acute and chronic responses of O. excavata to high-temperature stress, we found that the LT50 values of natural cocoon-break adults at slightly higher temperatures (35°C and 40°C) were smaller than those of artificial cocoon-break adults, but the LT50 values were similar under extreme high-temperature stress (45°C). Furthermore, the acute and chronic responses on the fat content of adult Osmia obtained by artificial and natural cocoon-break methods were significantly different (F = 5.03; p < 0.05). Additionally, the mortalities of the young larvae and artificial cocoon-break adults were both significantly and positively correlated with trehalose content (r = 0.78–0.82, p < 0.05). However, the mortality of the natural cocoon-break adults was negatively related to the acetylcholinesterase activity (r = −0.93, p < 0.001). Overall, these results suggested that O. excavata has a low tolerance to high-temperature stress and provide evidence of causes that could be contributing to the population decline of O. excavata. Osmia excavata high-temperature stress mortality rate median lethal time physiological and biochemical index ecological risk Nutrition. Foods and food supply Food processing and manufacture Li Liu verfasserin aut Hongying Cui verfasserin aut Wenxiu Guo verfasserin aut Suhong Lv verfasserin aut Baohua Ye verfasserin aut Lili Li verfasserin aut Yi Yu verfasserin aut Xingyuan Men verfasserin aut In Frontiers in Sustainable Food Systems Frontiers Media S.A., 2018 7(2023) (DE-627)1019902493 (DE-600)2928540-9 2571581X nnns volume:7 year:2023 https://doi.org/10.3389/fsufs.2023.1124310 kostenfrei https://doaj.org/article/6fa0ff34a60b42dd85ce69aeccd82dc9 kostenfrei https://www.frontiersin.org/articles/10.3389/fsufs.2023.1124310/full kostenfrei https://doaj.org/toc/2571-581X Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4367 GBV_ILN_4700 AR 7 2023
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callnumber-first	T - Technology
author	Yingying Song
spellingShingle	Yingying Song misc TX341-641 misc TP368-456 misc Osmia excavata misc high-temperature stress misc mortality rate misc median lethal time misc physiological and biochemical index misc ecological risk misc Nutrition. Foods and food supply misc Food processing and manufacture Evaluation of Osmia excavata (Hymenoptera: Megachilidae) sensitivity to high-temperature stress
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topic_title	TX341-641 TP368-456 Evaluation of Osmia excavata (Hymenoptera: Megachilidae) sensitivity to high-temperature stress Osmia excavata high-temperature stress mortality rate median lethal time physiological and biochemical index ecological risk
topic	misc TX341-641 misc TP368-456 misc Osmia excavata misc high-temperature stress misc mortality rate misc median lethal time misc physiological and biochemical index misc ecological risk misc Nutrition. Foods and food supply misc Food processing and manufacture
topic_unstemmed	misc TX341-641 misc TP368-456 misc Osmia excavata misc high-temperature stress misc mortality rate misc median lethal time misc physiological and biochemical index misc ecological risk misc Nutrition. Foods and food supply misc Food processing and manufacture
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title	Evaluation of Osmia excavata (Hymenoptera: Megachilidae) sensitivity to high-temperature stress
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title_full	Evaluation of Osmia excavata (Hymenoptera: Megachilidae) sensitivity to high-temperature stress
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title_sort	evaluation of osmia excavata (hymenoptera: megachilidae) sensitivity to high-temperature stress
callnumber	TX341-641
title_auth	Evaluation of Osmia excavata (Hymenoptera: Megachilidae) sensitivity to high-temperature stress
abstract	The population of Osmia excavata, an important pollinator in commercial orchards, has been in serious decline over recent years. To evaluate the risk of high-temperature stress on O. excavata, we evaluated the high-temperature tolerance and potential physiological and biochemical responses of O. excavata after a series of high-temperature stresses. The results showed that the mortality rates of O. excavata increased gradually with increases in temperature and duration of stress (R2 = 0.88–0.99; p < 0.05). The larvae of O. excavata were more sensitive to temperature stress than adults, and the median lethal time (LT50) value of the former was smaller than the latter in the acute response test. By comparing the results of acute and chronic responses of O. excavata to high-temperature stress, we found that the LT50 values of natural cocoon-break adults at slightly higher temperatures (35°C and 40°C) were smaller than those of artificial cocoon-break adults, but the LT50 values were similar under extreme high-temperature stress (45°C). Furthermore, the acute and chronic responses on the fat content of adult Osmia obtained by artificial and natural cocoon-break methods were significantly different (F = 5.03; p < 0.05). Additionally, the mortalities of the young larvae and artificial cocoon-break adults were both significantly and positively correlated with trehalose content (r = 0.78–0.82, p < 0.05). However, the mortality of the natural cocoon-break adults was negatively related to the acetylcholinesterase activity (r = −0.93, p < 0.001). Overall, these results suggested that O. excavata has a low tolerance to high-temperature stress and provide evidence of causes that could be contributing to the population decline of O. excavata.
abstractGer	The population of Osmia excavata, an important pollinator in commercial orchards, has been in serious decline over recent years. To evaluate the risk of high-temperature stress on O. excavata, we evaluated the high-temperature tolerance and potential physiological and biochemical responses of O. excavata after a series of high-temperature stresses. The results showed that the mortality rates of O. excavata increased gradually with increases in temperature and duration of stress (R2 = 0.88–0.99; p < 0.05). The larvae of O. excavata were more sensitive to temperature stress than adults, and the median lethal time (LT50) value of the former was smaller than the latter in the acute response test. By comparing the results of acute and chronic responses of O. excavata to high-temperature stress, we found that the LT50 values of natural cocoon-break adults at slightly higher temperatures (35°C and 40°C) were smaller than those of artificial cocoon-break adults, but the LT50 values were similar under extreme high-temperature stress (45°C). Furthermore, the acute and chronic responses on the fat content of adult Osmia obtained by artificial and natural cocoon-break methods were significantly different (F = 5.03; p < 0.05). Additionally, the mortalities of the young larvae and artificial cocoon-break adults were both significantly and positively correlated with trehalose content (r = 0.78–0.82, p < 0.05). However, the mortality of the natural cocoon-break adults was negatively related to the acetylcholinesterase activity (r = −0.93, p < 0.001). Overall, these results suggested that O. excavata has a low tolerance to high-temperature stress and provide evidence of causes that could be contributing to the population decline of O. excavata.
abstract_unstemmed	The population of Osmia excavata, an important pollinator in commercial orchards, has been in serious decline over recent years. To evaluate the risk of high-temperature stress on O. excavata, we evaluated the high-temperature tolerance and potential physiological and biochemical responses of O. excavata after a series of high-temperature stresses. The results showed that the mortality rates of O. excavata increased gradually with increases in temperature and duration of stress (R2 = 0.88–0.99; p < 0.05). The larvae of O. excavata were more sensitive to temperature stress than adults, and the median lethal time (LT50) value of the former was smaller than the latter in the acute response test. By comparing the results of acute and chronic responses of O. excavata to high-temperature stress, we found that the LT50 values of natural cocoon-break adults at slightly higher temperatures (35°C and 40°C) were smaller than those of artificial cocoon-break adults, but the LT50 values were similar under extreme high-temperature stress (45°C). Furthermore, the acute and chronic responses on the fat content of adult Osmia obtained by artificial and natural cocoon-break methods were significantly different (F = 5.03; p < 0.05). Additionally, the mortalities of the young larvae and artificial cocoon-break adults were both significantly and positively correlated with trehalose content (r = 0.78–0.82, p < 0.05). However, the mortality of the natural cocoon-break adults was negatively related to the acetylcholinesterase activity (r = −0.93, p < 0.001). Overall, these results suggested that O. excavata has a low tolerance to high-temperature stress and provide evidence of causes that could be contributing to the population decline of O. excavata.
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title_short	Evaluation of Osmia excavata (Hymenoptera: Megachilidae) sensitivity to high-temperature stress
url	https://doi.org/10.3389/fsufs.2023.1124310 https://doaj.org/article/6fa0ff34a60b42dd85ce69aeccd82dc9 https://www.frontiersin.org/articles/10.3389/fsufs.2023.1124310/full https://doaj.org/toc/2571-581X
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To evaluate the risk of high-temperature stress on O. excavata, we evaluated the high-temperature tolerance and potential physiological and biochemical responses of O. excavata after a series of high-temperature stresses. The results showed that the mortality rates of O. excavata increased gradually with increases in temperature and duration of stress (R2 = 0.88–0.99; p &lt; 0.05). The larvae of O. excavata were more sensitive to temperature stress than adults, and the median lethal time (LT50) value of the former was smaller than the latter in the acute response test. By comparing the results of acute and chronic responses of O. excavata to high-temperature stress, we found that the LT50 values of natural cocoon-break adults at slightly higher temperatures (35°C and 40°C) were smaller than those of artificial cocoon-break adults, but the LT50 values were similar under extreme high-temperature stress (45°C). Furthermore, the acute and chronic responses on the fat content of adult Osmia obtained by artificial and natural cocoon-break methods were significantly different (F = 5.03; p &lt; 0.05). Additionally, the mortalities of the young larvae and artificial cocoon-break adults were both significantly and positively correlated with trehalose content (r = 0.78–0.82, p &lt; 0.05). However, the mortality of the natural cocoon-break adults was negatively related to the acetylcholinesterase activity (r = −0.93, p &lt; 0.001). Overall, these results suggested that O. excavata has a low tolerance to high-temperature stress and provide evidence of causes that could be contributing to the population decline of O. excavata.</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Osmia excavata</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">high-temperature stress</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">mortality rate</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">median lethal time</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">physiological and biochemical index</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">ecological risk</subfield></datafield><datafield tag="653" ind1=" " ind2="0"><subfield code="a">Nutrition. 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Evaluation of Osmia excavata (Hymenoptera: Megachilidae) sensitivity to high-temperature stress

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