植物保护
植物保護
식물보호
PLANT PROTECTION
2014年
5期
172-175
,共4页
赵雪艳%张玮%严红%闫爱玲%徐海英%董金皋
趙雪豔%張瑋%嚴紅%閆愛玲%徐海英%董金皋
조설염%장위%엄홍%염애령%서해영%동금고
葡萄霜霉病%主成分分析%抗性评价
葡萄霜黴病%主成分分析%抗性評價
포도상매병%주성분분석%항성평개
Plasmopara viticola%principal component analysis%resistance evaluation
对36个葡萄品种(品系)苗期对霜霉病的田间抗病性进行了评价,结果表明,不同葡萄品种(品系)对葡萄霜霉病的抗性存在明显差异,绝大多数欧美杂交种的抗性要强于欧亚种葡萄,供试的10个欧美杂种中,‘瑞峰无核’对葡萄霜霉病表现为高抗;‘DEMIR’、‘龙宝’、‘红富士’、‘黑奥林’、‘峰后’5个品种表现为中抗。
對36箇葡萄品種(品繫)苗期對霜黴病的田間抗病性進行瞭評價,結果錶明,不同葡萄品種(品繫)對葡萄霜黴病的抗性存在明顯差異,絕大多數歐美雜交種的抗性要彊于歐亞種葡萄,供試的10箇歐美雜種中,‘瑞峰無覈’對葡萄霜黴病錶現為高抗;‘DEMIR’、‘龍寶’、‘紅富士’、‘黑奧林’、‘峰後’5箇品種錶現為中抗。
대36개포도품충(품계)묘기대상매병적전간항병성진행료평개,결과표명,불동포도품충(품계)대포도상매병적항성존재명현차이,절대다수구미잡교충적항성요강우구아충포도,공시적10개구미잡충중,‘서봉무핵’대포도상매병표현위고항;‘DEMIR’、‘룡보’、‘홍부사’、‘흑오림’、‘봉후’5개품충표현위중항。
Germplasm resources of 36 cultivar grape varieties were analyzed to evaluate the resistance to Plasmo-para viticola .The results showed that there were significant differences in the resistance of the seedlings of differ-ent grape varieties towards grapevine downy mildew.The interspecific hybrids of Vitis vinifera and V .labrusca were highly resistant than all other varieties.Comprehensive resistance evaluation indicated that ‘Ruifeng seed-less’showed high resistance,and ‘DEMIR’,‘Longbao’,‘Hongfushi’,‘Black Olympia’and ‘Fenghou’,showed moderate level resistance.