Performance of BG-I and BG-II Bt cotton hybrids against mealybug Phenacoccus solenapsis Tinsley
نویسندگان
چکیده
منابع مشابه
Survey for cotton mealybug, Phenacoccus solenopsis (Tinsley) and its natural enemies.
Mealybug was considered to be a minor pest of cotton but it emerged as a major pest in 2006-2007 in North and Central zones. Extensive field surveys conducted in cotton fields during 2007-09 in Haryana, Rajasthan and Punjab in the North zone and Madhya Pradesh, Maharashtra and Gujarat in the Central zone indicated that Phenacoccus solenopsis was the only major species of mealybug recorded on co...
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ژورنال
عنوان ژورنال: AGRICULTURE UPDATE
سال: 2017
ISSN: 0973-1520,0976-6847
DOI: 10.15740/has/au/12.techsear(1)2017/251-258