Field resistance to late blight (Phytophthora infestans (Mont.) De Bary) in potato (Solanum tuberosum L.) somaclones associated with instability and pleiotropic effects

A. C. Cassells*, M. L. Deadman, C. A. Brown, E. Griffin

*المؤلف المقابل لهذا العمل

نتاج البحث: المساهمة في مجلةمراجعة النظراء

13 اقتباسات (Scopus)

ملخص

Adventitious regenerants ('somaclones') of 'Bintje' and their vegetative progeny were screened for field resistance to Phytophthora infestans as follows: the area under the disease progress curve was computed and correlated with resistance rating in 'Bintje' and reference varieties. The resistance rating of the somaclones was determined from this relationship. Clones with stable improved field resistance in successive years' trials were detected, however, most of such clones were also maturation mutants. Variation in resistance rating in clone replicates and between years was detected in most clones. The possible basis of the field resistance and reasons for its instability are discussed.

اللغة الأصليةEnglish
الصفحات (من إلى)75-80
عدد الصفحات6
دوريةEuphytica
مستوى الصوت56
رقم الإصدار1
المعرِّفات الرقمية للأشياء
حالة النشرPublished - يوليو 1991
منشور خارجيًانعم

ASJC Scopus subject areas

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بصمة

أدرس بدقة موضوعات البحث “Field resistance to late blight (Phytophthora infestans (Mont.) De Bary) in potato (Solanum tuberosum L.) somaclones associated with instability and pleiotropic effects'. فهما يشكلان معًا بصمة فريدة.

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