596 PB 176 EXTENDING PRACTICAL INFORMATION TO CALIFORNIA CITRUS AND AVOCADO GROWERS
نویسندگان
چکیده
منابع مشابه
Avocado thrips: New challenge for growers
Avocado thrips arrived in California in 1996. Since then, we have made substantial progress in our understanding of this pest. We now know the area of origin of the avocado thrips and have compiled an inventory of other potential pest thrips species on avocados in Mexico and Central America. Trials have helped us to identify several selective insecticides for use in treating avocado thrips in o...
متن کاملField evaluation of systemic imidacloprid for the management of avocado thrips and avocado lace bug in California avocado groves.
BACKGROUND The efficacy of systemic applications of imidacloprid for the management of avocado thrips and avocado lace bug was determined in field trials. Following insecticide treatment by chemigation, leaves of appropriate age for each insect were sampled over a 6 month period and used for bioassays. Imidacloprid residues were measured by ELISA in leaves used for bioassays to determine concen...
متن کاملSouth African Avocado Growers’ Association Yearbook 1991. 14:67-71 DEFICIENCY SYMPTOMS IN AVOCADOS
Colour photographs of typical nutrient deficiency symptoms in avocados, obtained in water and sand culture under carefully controlled conditions, are presented.
متن کاملOn extending SAT solvers for PB problems
The use of SAT solvers to handle practical problems has grown dramatically over the last decade. SAT solvers are now mature enough to be used in hardware or software model checkers and to have an impact on our everyday’s life of computer users. Many researchers are working on extensions of the current framework to more general constraints: pseudo-boolean (PB) constraints, satisfiability modulo ...
متن کاملIntegrated Approaches to Postharvest Disease Management in California Citrus Packinghouses
Practices in the citrus industry evolve rapidly to minimize postharvest decay losses, mostly a result of green mold or blue mold, caused by Penicillium digitatum or P. italicum, respectively. Current problems include the continued development of fungicide resistance among these pathogens, and compliance with emerging secondary residue standards and other privatized regulation of production and ...
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ژورنال
عنوان ژورنال: HortScience
سال: 1994
ISSN: 0018-5345,2327-9834
DOI: 10.21273/hortsci.29.5.517d