نتایج جستجو برای: cultivar selection

تعداد نتایج: 330811  

ژورنال: علوم آب و خاک 2005
جواد لامعی هروانی, , رضا بزرگی‌پور, , نبی‌اله نعمتی, , زهره حسینی‌نژاد, ,

In order to find the high-yielding and adaptable cultivars in different environments, eight cotton genotypes including two early maturity hybrids were studied and compared with the Varamin cultivar as control in a randomized complete block design with four replications in six regions in 1997 and 1998. Using Barttlet test, some of the environments were eliminated from statistical analysis. There...

Journal: :پژوهش های کاربردی زراعی (زراعت سابق) 0
مریم نصر اصفهانی عضو هیئت علمی گروه زیست شناسی- دانشکده علوم-دانشگاه لرستان اکبر مستاجران عضو هیئت علمی گروه زیست شناسی-دانشکده علوم- دانشگاه اصفهان

a factorial experiment based on completely randomized design with three replications was carried out in order to study the effect of different strains of mesorhizobium ciceri on chickpea tolerance under drought stress. in the first step of experiment, five native cultivars of chickpea (bivanij, arman, greet, jam and hashem) were inoculated with eight native (c-15, c-22, swri7, swri9 and swri4) ...

2017
Rafiul Amin Laskar Samiullah Khan

Induced mutagenesis was employed to create genetic variation in the lentil cultivars for yield improvement. The assessments were made on genetic variability, character association, and genetic divergence among the twelve mutagenized populations and one parent population of each of the two lentil cultivars, developed by single and combination treatments with gamma rays and hydrazine hydrates. An...

Journal: :Peanut Science 2022

The objective of this work was to compare peanut yield production potential for runner and Virginia market type cultivars in South Carolina. Cultivar selection decisions are integrally linked pod a planted field often based on available historic recent data. To aid farmers process, 24 27 experiments were conducted Carolina between 2015 2020 cultivars, respectively, examine potential. Top groupi...

باصفا, محمود, جعفری , احمد , طاهریان, مجید, طباطبایی, سید علی, نیک فطرت, اعظم ,

For decreasing the effects of Genotype ×Environment (GE) interaction and having more precise selection, the yield and yield stability of selected lines should be evaluated simultaneously. YSi statistic is one of the applied methods for simultaneous selection of yield and yield stability. The objective of this study was to compare result of YSi statistic with other statistics approach such as S2...

Journal: :African Journal of Agricultural Research 2021

In Ethiopia, barley selection has focused on grain yield traits. Limited information is available straw and its nutritive value. The aim of this study was to screen cultivars for value using forty food malt types at two locations in Ethiopia (Bekoji Kofele) 2018. Food-fodder quality traits investigated were crude protein (CP), neutral detergent fibre (NDF) metabolizable energy (ME) straw. Locat...

Journal: :Agronomy 2022

The objective of this study was to evaluate the usefulness machine learning based on image texture parameters discriminate plum stone cultivars. plums cultivars ‘Emper’, ‘Kalipso’, and ‘Polinka’ were sampled. For each cultivar, one hundred images stones acquired using a digital camera. Processing included conversion individual color channels, segmentation, region interest (ROI) determination, p...

Journal: :BIO web of conferences 2021

Peas have become the most important leguminous crop worldwide. Large areas in Russia are used for pea growing. Unfavourable weather and climatic conditions often lead to a significant yield decline. There is an urgent need develop new high-yielding varieties adapted local conditions. The current paper presents results of long-term breeding modern cultivars Chishminsky 229, Pamiati Hangildina, P...

Journal: :Bragantia 2021

Apple orchards require the presence of a different genotype to pollinate fruit producing cultivar. This is due process gametophytic self-incompatibility present in most species and cultivars genus Malus. The cultivar pollinizer must be genetically compatible ensure set symmetrical adequate formation. aim this work was evaluate five potential pollinizers for new apple SCS426 Venice by genotyping...

2007
J. N. SEAL W. R. TSCHINKEL

1. The fungus-gardening ants and their fungi represent a highly co-evolved, vertically transmitted mutualism. Mutualisms such as these are thought to be reciprocal antagonisms, so that the ants and the fungus can be expected to have some conflicting interests. 2. This paper reports the results from a cultivar switch experiment that documented the effects of switching the native cultivar from th...

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