Effect of variety and seed dressing on emergence of high-oleic peanut under low temperature and high soil humidity conditions

Low temperature coupled with high soil moisture during sowing to emergence generally results in poor peanut stand, thereby posing a non-negligible threat to peanut production in north and northeast China. Five high-oleic (HO) peanut cultivars and 4 seed dressing treatments capable of controlling sev...

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Autores principales: Chuantang Wang, Zhiwei Wang, Ying Wei, Yueyi Tang, Feifei Wang, Hongwei Han, Yan Sun
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Lenguaje:EN
Publicado: KeAi Communications Co., Ltd. 2021
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Acceso en línea:https://doaj.org/article/6fa7dc444fe246539cc164410eca5797
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spelling oai:doaj.org-article:6fa7dc444fe246539cc164410eca57972021-11-24T04:28:35ZEffect of variety and seed dressing on emergence of high-oleic peanut under low temperature and high soil humidity conditions2096-242810.1016/j.ocsci.2021.10.002https://doaj.org/article/6fa7dc444fe246539cc164410eca57972021-10-01T00:00:00Zhttp://www.sciencedirect.com/science/article/pii/S209624282100052Xhttps://doaj.org/toc/2096-2428Low temperature coupled with high soil moisture during sowing to emergence generally results in poor peanut stand, thereby posing a non-negligible threat to peanut production in north and northeast China. Five high-oleic (HO) peanut cultivars and 4 seed dressing treatments capable of controlling several diseases and insect pests along with untreated checks were used to find the best combinations to cope with the dual stresses during sowing to emergence period. High broad-sense hereditability estimates of seedling emergence indicated great potential for genetic improvement of this trait. Analysis of variance in the split-plot experiment showed that the main effects of variety and seed dressing and their interaction on seedling emergence were significant. Seed dressing treatments increased seedling emergence percentage by 2.09–35.00 percent points. Four of the 5 HO peanut cultivars yielded satisfactory results. For Huayu 665, Huayu 668 and Huayu 965, Huweisanbao may be the best option; for Huayu 962, Weilidan was highly acceptable. These combinations will be evaluated further in multiple environments before large-scale extension.Chuantang WangZhiwei WangYing WeiYueyi TangFeifei WangHongwei HanYan SunKeAi Communications Co., Ltd.articleGroundnutHigh oleateSeed-coatingSplit-plot designEmergence percentageChill stressGeneticsQH426-470ENOil Crop Science, Vol 6, Iss 4, Pp 164-168 (2021)
institution DOAJ
collection DOAJ
language EN
topic Groundnut
High oleate
Seed-coating
Split-plot design
Emergence percentage
Chill stress
Genetics
QH426-470
spellingShingle Groundnut
High oleate
Seed-coating
Split-plot design
Emergence percentage
Chill stress
Genetics
QH426-470
Chuantang Wang
Zhiwei Wang
Ying Wei
Yueyi Tang
Feifei Wang
Hongwei Han
Yan Sun
Effect of variety and seed dressing on emergence of high-oleic peanut under low temperature and high soil humidity conditions
description Low temperature coupled with high soil moisture during sowing to emergence generally results in poor peanut stand, thereby posing a non-negligible threat to peanut production in north and northeast China. Five high-oleic (HO) peanut cultivars and 4 seed dressing treatments capable of controlling several diseases and insect pests along with untreated checks were used to find the best combinations to cope with the dual stresses during sowing to emergence period. High broad-sense hereditability estimates of seedling emergence indicated great potential for genetic improvement of this trait. Analysis of variance in the split-plot experiment showed that the main effects of variety and seed dressing and their interaction on seedling emergence were significant. Seed dressing treatments increased seedling emergence percentage by 2.09–35.00 percent points. Four of the 5 HO peanut cultivars yielded satisfactory results. For Huayu 665, Huayu 668 and Huayu 965, Huweisanbao may be the best option; for Huayu 962, Weilidan was highly acceptable. These combinations will be evaluated further in multiple environments before large-scale extension.
format article
author Chuantang Wang
Zhiwei Wang
Ying Wei
Yueyi Tang
Feifei Wang
Hongwei Han
Yan Sun
author_facet Chuantang Wang
Zhiwei Wang
Ying Wei
Yueyi Tang
Feifei Wang
Hongwei Han
Yan Sun
author_sort Chuantang Wang
title Effect of variety and seed dressing on emergence of high-oleic peanut under low temperature and high soil humidity conditions
title_short Effect of variety and seed dressing on emergence of high-oleic peanut under low temperature and high soil humidity conditions
title_full Effect of variety and seed dressing on emergence of high-oleic peanut under low temperature and high soil humidity conditions
title_fullStr Effect of variety and seed dressing on emergence of high-oleic peanut under low temperature and high soil humidity conditions
title_full_unstemmed Effect of variety and seed dressing on emergence of high-oleic peanut under low temperature and high soil humidity conditions
title_sort effect of variety and seed dressing on emergence of high-oleic peanut under low temperature and high soil humidity conditions
publisher KeAi Communications Co., Ltd.
publishDate 2021
url https://doaj.org/article/6fa7dc444fe246539cc164410eca5797
work_keys_str_mv AT chuantangwang effectofvarietyandseeddressingonemergenceofhigholeicpeanutunderlowtemperatureandhighsoilhumidityconditions
AT zhiweiwang effectofvarietyandseeddressingonemergenceofhigholeicpeanutunderlowtemperatureandhighsoilhumidityconditions
AT yingwei effectofvarietyandseeddressingonemergenceofhigholeicpeanutunderlowtemperatureandhighsoilhumidityconditions
AT yueyitang effectofvarietyandseeddressingonemergenceofhigholeicpeanutunderlowtemperatureandhighsoilhumidityconditions
AT feifeiwang effectofvarietyandseeddressingonemergenceofhigholeicpeanutunderlowtemperatureandhighsoilhumidityconditions
AT hongweihan effectofvarietyandseeddressingonemergenceofhigholeicpeanutunderlowtemperatureandhighsoilhumidityconditions
AT yansun effectofvarietyandseeddressingonemergenceofhigholeicpeanutunderlowtemperatureandhighsoilhumidityconditions
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