نتایج جستجو برای: foliar spraying at transplanting time

تعداد نتایج: 4802767  

ژورنال: علوم آب و خاک 2013

In order to evaluate the effect of concentration and time of foliar spraying of nitrogen fertilizer as supplemenfary to soil nutrition on grain yield and some important traits of rapeseed (Hyola401), an experiment was conducted in complete randomized block design with 16 treatments and three replications in in 2008-2009, 2009-2010 growing seasons, and in 2003-2005 growing seasons in paddy field...

A Split plot experiment based on randomized complete block design (RCBD) with three replications was conducted in 2012,Treatments were included the time of foliar application with 3 levels (tillering stage, heading stage and no spray (control)) as main factor and cultivars in 4 levels (Sardari, Rijav, Biseton and Rashid) as the second factor. Plant characteristics such as plant height, length o...

Journal: :Agriculture 2023

Background: Pesticide application before transplanting crops has been widely used in rice as an economical and effective method for reducing the use of chemical pesticides. This study focused on feasibility pesticides a fresh corn nursery to control Spodoptera frugiperda. Methods: Three pesticides, including 35% Chlorantraniliprole WDG, 6% Spinetoram SC, 3% Emamectin Benzoate combined with Poly...

Journal: :Journal of Bioresource Management 2021

Salicylic acid (SA) is mainly associated with the regulation of plant growth particularly in salinity stress conditions and this signaling molecule exists pivotal parts plant. The objective research analysis was to overcome condition by distinct foliar treatments acid, for instance, 0 100 mM. Foliar applications SA on maize were rendered 10 days later than transplanting under a hydroponics expe...

Journal: :علوم گیاهان زراعی ایران 0
رضا کشاورز افشار دانشجوی دکتری پردیس کشاورزی و منابع طبیعی دانشگاه تهران محمدرضا چائی چی دانشیار پردیس کشاورزی و منابع طبیعی دانشگاه تهران علی علیپور جهانگیری دانشجوی سابق کارشناسی ارشد دانشگاه شهید بهشتی محیا انصاری جوینی دانشجوی کارشناسی ارشد پردیس کشاورزی و منابع طبیعی دانشگاه تهران حسین مقدم استادیار پردیس کشاورزی و منابع طبیعی دانشگاه تهران سید محمدرضا احتشامی استادیار دانشگاه گیلان کاظم خاوازی

to evaluate the effects of pgpr foliar spraying on forage and grain yield of forage sorghum (var. speedfeed), a farm experiment was conducted in research farm of college of agriculture, university of tehran in 2009. the experimental design consisted of a randomized complete blocks consisting of 17 treatments in every block. in this research, the effect of foliar application of 16 different stra...

Journal: :پژوهش های حبوبات ایران 0
سعیدرضا حسین زاده منیرة چنیانی اعظم سلیمی

in order to evaluate the effects of foliar application of methanol on some physiological characteristics of chickpea under drought stress, an experiment was conducted as a factorial based on completely randomized design with three replications in 2011 at the recearch center of plant for sciences in ferdowsi university of mashhad. the first factor was different levels of methanol including, 0 (c...

Journal: :International Journal of Enviornment and Climate Change 2022

A field experiment was conductedat Instructional farm, Department of Floriculture, Medicinal and Aromatic plants, Faculty Horticulture, Uttar Banga Krishi Viswavidyalaya during 2019-2020 to study the “Effect organic nutrients on growth flowering attributes African Marigold (Tagetes erecta L.) under Terai region West Bengal” with objectives different inputs for production quantitative qualitativ...

Journal: :به زراعی کشاورزی 0
حاتم حاتمی دانشجوی دکتری زراعت، گروه زراعت و اصلاح نباتات، دانشکده علوم کشاورزی، دانشگاه گیلان، رشت - ایران غلامرضا محسن آبادی استادیار گروه زراعت و اصلاح نباتات، دانشکده علوم کشاورزی، دانشگاه گیلان، رشت - ایران مسعود اصفهانی استاد گروه زراعت و اصلاح نباتات، دانشکده علوم کشاورزی، دانشگاه گیلان، رشت - ایران بهمن امیری لاریجانی استادیار سازمان تحقیقات، آموزش و ترویج کشاورزی، تهران - ایران علی اعلمی استادیار گروه زراعت و اصلاح نباتات، دانشکده علوم کشاورزی، دانشگاه گیلان، رشت - ایران

dry matter remobilization, grain filling rate and duration has principle role on rice grain yield, and environment condition directly affect on them. for study the influence of climate factors a factorial field experiment in randomized complete blocks design with three replications conducted at haraz extention and technology development centre in spring 2013. treatments included rice cultivars ...

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