نتایج جستجو برای: plant height at harvest

تعداد نتایج: 4044509  

Journal: :International Journal of Plant and Soil Science 2023

At the Field Experimentation Centre of Department Genetics and Plant Breeding, 20 rice genotypes, including one check variety, were assessed in order to research genetic variability, heritability, progress, correlation, path coefficient for 13 quantitative features. In Kharif 2022, experiment was carried out utilising a Randomised Block Design with three replications. Over NDR 359 (check), BRRI...

Journal: :پژوهش های تولید گیاهی 0
مریم حافظ نیا کامبیز مشایخی فرشید قادری فر

tomato plays an important role in providing vitamins and minerals in human nutrition, it has a great potential in exports. as well as it is an important vegetable due to its variety of vitamins, carotene, useful acids, sugar and minerals play an important role in human health. regarding the fact that tomato is one of the most significant products and its consumption is rising up day after day, ...

Journal: :بوم شناسی کشاورزی 0
فهیمه فریدی محمود رمرودی محمد گلوی براتعلی سیاهسر سعید خاوری خراسانی

in order to evaluate the effects of planting pattern on morphological, phonological, yield and yield components of sweet and super sweet corn (zea mays l.) varieties under saline conditions, a field experiment was conducted as split plots based on a randomized complete block design with four replications. planting pattern in 3 levels included one row in ridge, two row in ridge and furrow planti...

امام, یحیی , ربانی, جواد,

Drought stress is the most important limiting factor in crop plants including maize (Zea mays L.), which is the third important world crop after wheat and rice. Water deficiency at different growth stages affects maize yield differently. To examine the response of four maize hybrids to drought stress at different growth stages, a field experiment was carried out as a split plot based on complet...

Journal: :بوم شناسی کشاورزی 0
محمدجواد گل محمدی حسن علیزاده بیژن یعقوبی مجید نحوی

ٍearly watergrass (echinochloa oryzicola (ard) fisher) is an aggressive specie of echinochloa and have mimicry chareterstics of rice . in order to evaluate competitive effect of aggressive specie of echinochloa on rice, an experiment was conducted at the rice research institute of rasht during 2007. the experimental design was complete randomized block with three replications. the treatment incl...

لطفی, پونه, محمدی نژاد, قاسم , گلکار, پوران,

This experiment was conducted to evaluate drought tolerance of different safflower genotypes as a split- plot experiment based on a complete block design with three replications. The main plot was irrigation at three levels on the basis of 70, 120 and 170 mm cumulative evaporation from Class A pan and ten different genotypes of the safflower were considered as subplots. Results of analysis of v...

جمشیدیان, رضا , خواجه‌ پور, محمدرضا ,

Limited time for crop residue decomposition and complete seedbed preparation in double-cropping necessitates reduced tillage which is associated with its shortcomings. Information about seedbed preparation aspects in double-cropping of wheat and mungbean in Isfahan is lacking. For this reason, the effects of various seedbed preparation methods on growth, seed yield and yield components of mungb...

Journal: :International Journal of Plant and Soil Science 2022

The present investigation was carried out to estimate genetic variability, correlation and path coefficient analysis for fifteen yield attributing traits of twenty maize genotypes in the kharif -2021 season at Field Experimentation Center, Department Genetics Plant Breeding, Naini Agricultural Institute, Sam Higginbottom University Agriculture Technology Sciences, Uttar Pradesh Randomized block...

Journal: :پژوهش های زراعی ایران 0
شهرام رضوان بیدختی سارا سنجانی علیرضا دشتبان ایمان حسام عارفی

research on crop response to deficit irrigation is important to reduce agriculture water use in areas where water is limited resource. using drought resistant landraces with irrigation scheduling based on phenological stages in semi-arid and arid regions may provide an opportunity to optimize irrigation efficiency and water savings in these regions. in order to evaluate of yield and yield compo...

Journal: :تولید گیاهان زراعی 0
محمد علی درّی مربی بهنام کامکار دانشیار دانشگاه علوم کشاورزی گرگان- گروه زراعت مهناز اقدسی دانشیار دانشگاه گلستان-گروه زیست شناسی الهه کمشی کمر دانشجوی کارشناسی ارشد زراعت- دانشگاه علوم کشاورزی گرگان

background and objectives: milk thistle (silybum marianum), a medicinal plant of the asteraceae family that have been used long time ago, in the treatment of liver disease. sowing date of this plant has not been determined, therefore, this study was necessary. this plant was identified as a weed, this plant is identified as a weed, while silymarin in the seeds are used in the anti-hepatitis and...

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