the effect of salicylic acid foliar spraying on qualitative characters of strawberry fruit (fragaria x ananassa cv. camarosa)

نویسندگان

فاطمه آقایی فرد

دانشجوی سابق کارشناسی ارشد، پردیس کشاورزی و منابع طبیعی دانشگاه تهران مصباح بابالار

استاد پردیس کشاورزی و منابع طبیعی دانشگاه تهران احمد احمدی

مربی، پردیس کشاورزی و منابع طبیعی دانشگاه تهران

چکیده

in order to evaluate the effect of foliar application of salicylic acid on the qualitative characters of strawberry fruit, a factorial experiment (treatment+ the time of harvesting) based on completely randomized design with 3 replications was conducted in a greenhouse and the laboratories of department of horticultural science of university college of agriculture and natural resources, university of tehran, located in karaj, during 2010-2011. the experimental plantlets were planted in 3030 pots and filled with coco peat and perlite in the rate of 1:1 and salicylic acid at 4 levels (0, 1, 2 and 4 mm) was sprayed on strawberry leaves every month regularly. after ripening, fruits were divided into 4 groups. the first group was transferred to the laboratory with one week away after treatment and ripening, the second group was transferred to the laboratory with two week away after treatment and ripening and so the third and fourth groups, were being taken to the laboratory after tree and four week away of receiving treatment, respectively. the strawberry plants were evaluated on qualitative factors such as: fruit weight, fruit humidity percentage, total soluble contents (tss), ...

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Effect of Boric Acid Spray on Growth and Development of ‘Camarosa’ Strawberry (Fragaria × Ananassa Duch.)

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Effect of Boric Acid Spray on Growth and Development of ‘Camarosa’ Strawberry (Fragaria × Ananassa Duch.)

The objective of the present study is to investigate the impact of spraying boric acid on vegetative and reproductive growth of ‘Camarosa’ strawberry (Fragaria × ananassa Duch.). The strawberry plants were sprayed with Boric acid at 0 (control), 50 and 100 mg L-1 at 30 days after planting. In general, results indicated that spraying plants with boric acid had a significant effect on yield, frui...

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effect of boric acid spray on growth and development of ‘camarosa’ strawberry (fragaria × ananassa duch.)

the objective of the present study is to investigate the impact of spraying boric acid on vegetative and reproductive growth of ‘camarosa’ strawberry (fragaria × ananassa duch.). the strawberry plants were sprayed with boric acid at 0 (control), 50 and 100 mg l-1 at 30 days after planting. in general, results indicated that spraying plants with boric acid had a significant effect on yield, frui...

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جلد ۴۵، شماره ۴، صفحات ۳۲۵-۳۳۴

کلمات کلیدی
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