نتایج جستجو برای: ga3
تعداد نتایج: 1536 فیلتر نتایج به سال:
با هدف بررسی اثرات جیبرلیک اسید (ga3) بر گل انگیزی زردآلو، آزمایشی در سال 1389 در منطقه مشکان شهرستان نیریز استان فارس انجام شد. ga3 در غلظت های 25، 50، 75 و 100 میلی گرم در لیتر به همراه آب مقطر (تیمار شاهد) به شکل برگساره ای بر روی درختان زردآلو (prunus armeniaca l. cv. shadoo) محلول پاشی شد. محلول پاشی در دو تاریخ یکی در اواخر اردیبهشت و یکی در اواخر خرداد یعنی 6 و 10 هفته پس از تمام گل به...
It is well documented that arbuscular mycorrhizal fungi (AMF) affect growth and nutrient absorption in host plants under pot conditions. However, their effects on reproductive ornamental field conditions are unknown. Our study evaluated the of AMF flowering physiological traits snapdragon (Antirrhinum majus) greenhouse Seedlings were inoculated with Funneliformis mosseae (Nicolson & Gerd.) ...
to clarify the underlying physiological mechanism of gibberellic acid (ga) in cold tolerance, the effects of exogenous ga3 on malondialdehyde (mda), osmoregulation substances and endogenous hormones levels in the tiller nodes of two wheat cultivars, namely, dongnongdongmai 1 (a cold insensitive cultivar) and jimai 22 (a cold sensitive cultivar), were investigated at three periods of cold winter...
به منظور مطالعه اثر تنظیم کننده های رشد گیاهی بر صفات کمی و کیفی خرمای رقم استعمران (سایر)، آزمایشی به صورت کرت های خردشده در قالب طرح پایه بلوک های کامل تصادفی با 4 تکرار انجام گردید. عوامل آزمایشی شامل 2 زمان محلول پاشی (20 و 40 روز بعد از گرده افشانی) در کرت های اصلی و 9 ترکیب هورمونی: شاهد (آب مقطر)،50 میلیگرم در لیتر بنزیل آدنین (ba)، 100 میلیگرم در لیتر ba،100 میلیگرم در لیتر اسید جی...
The Discovery of the Content Giberellin Acid (GA3) in Extracts Several Plant Spesies. studies have found that application growth regulator can induce seedless seeded varieties and also improve fruit quality non-seeded grapes. It is directly responsible for cell division used horticulture to promote seed germination. high price makes it unaffordable farmers, especially Indonesia, so necessary lo...
Artemisia is one of the plants that can be used as an alternative medicine for malaria. The plant contains secondary metabolites in form artemisinin compounds function antimalarials. One efforts done to increase growth annua. by using a regulator gibberellins (GA3). Using Randomized Block Factorial Designs (RBFD) with first factor being concentration 50 mg.L-1 (K1), mg.L-1(K2), 150 (K3), 200 (K...
leaf yellowing is a major problem in postharvest of alstroemeria cut flowers. for delaying of leaf yellowing and increasing flower quality a completely randomized factorial design was carried out on the alstroemeria cut flowers (‘fuji’ cultivar). in this research ethanol (0, 2, 4, 6%), ga3 (0, 50, 100, 150 mg/litre) in two methods (pulse and continuous) were investigated on the flower vese life...
Objective: In order to investigate effects of different concentration of gibberlic acid and poly amines on germination and early growth of Pishtaz cultivar under salinity stress. Methods: The experiment was carried out as factorial based on completely randomized design with four replicates in laboratory of agronomy and plant breeding of agricultural department, Islamic Azad University, Varamin-...
The present Research was conducted To evaluate the response of lilium by GA3, IAA and Ethrel to analyse growth yield under polyhouse in Prayagraj agro climatic condition. experiment layout Randomized block design (RBD) with 13 treatments each treatment replicated thrice. carried out during November, 2021 February, 2022 Field, Department Horticulture, SHUATS, Prayagraj. consist different concent...
Green skin (hull) of pistachio fruits is a barrier against the penetration of fungi and insects into the kernel of pistachio. Splitting of husk facilitates the entry of fungi and infection of pistachio kernels during the harvest. So far no effective way has been reported for controlling this problem. To evaluate the effects of gibberellic acid on hull spliting the present research was conducted...
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