Partial inhibition of flowering in young highbush blueberries with gibberellins
نویسندگان
چکیده
منابع مشابه
Evaluation ofPhytotoxicity of Diazinon and Captan Formulations on Highbush Blueberries
A common practice in highbush blueberry (Vaccinium corymbosum L.) culture is to use combinations of insecticides and fungicides to reduce the number and cost of pesticide applications. In response to apparent phytotoxicity observed in commercial fields that were treated with combinations of diazinon and captan formulations, phytotoxicity of two formulations of diazinon (Diazinon AG600 and Diazi...
متن کاملAssessing the Economic Importance of Dasineura oxycoccana (Diptera: Cecidomyiidae) in Northern Highbush Blueberries.
Infestation by blueberry gall midge, Dasineura oxycoccana Johnson, is common in northern highbush blueberries, but its effects on crop productivity are unknown. We examined whether infestation by blueberry gall midge reduces flower bud production when compared with uninfested shoots, and how infestation at different times affects the crop response. From the fall of 2009 to the spring of 2011, t...
متن کاملChanges in Anthocyanins and Polyphenolics During Juice Processing of Highbush Blueberries (Vaccinium corymbosum L.)
Frozen blueberries (Vaccinium corymbosum L.) were processed into juice and concentrate, and the changes in anthocyanin pigments and polyphenolics (cinnamates, procyanidins, flavonol glycosides) were monitored. While juice yield was 83%, only 32% of the anthocyanins were recovered in single-strength juice. Flavonol, procyanidin and chlorogenic acid recoveries in juice were 35%, 43%, and 53%, res...
متن کاملEvaluation of New Approaches for Management of Japanese Beetles in Highbush Blueberries
The Japanese beetle, Popillia japonica, can be a pest of highbush blueberries because of direct feeding on berries and leaves, and the risk of contaminating harvested fruit. To determine where beetles are most abundant and whether cultural controls have potential for use against P. japonica in blueberry, soil was sampled for grubs during 2001 and 2002 in and around fifteen blueberry fields. Den...
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ژورنال
عنوان ژورنال: Ciencia e investigación agraria
سال: 2014
ISSN: 0718-1620
DOI: 10.4067/s0718-16202014000300007