Use of petal test in early-flowering varieties of oilseed rape (Brassica napus L.) for predicting the infection pressure of Sclerotinia sclerotiorum (Lib.) de Bary
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- 作者：David Bečkaa ; becka@af.czu.cz" class="auth_mail" title="E-mail the corresponding author ; Evženie Prokinová ; b ; Jiří ; &Scaron ; imkaa ; Pavel Cihlá ; řa ; Lucie Bečková ; a ; Peter Bokorc ; Jan Va&scaron ; á ; ka
- 关键词：Diagnostics ; Petal test ; Sclerotinia sclerotiorum ; White mould of rape ; Spring rapeseed ; Winter rapeseed
- 刊名：Crop Protection
- 出版年：2016
- 出版时间：February 2016
- 年：2016
- 卷：80
- 期：Complete
- 页码：127-131
- 全文大小：435 K
文摘
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We used early-flowering varieties of oilseed rape to predict the infection pressure of Sclerotinia.
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In the petal test, pathogenic fungi from fallen petals were isolated in Petri dishes.
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The percentage of infected petals was compared with the real occurrence of white mould of rape.
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Early-flowering varieties can provide information on the strength of infection pressure.