نتایج جستجو برای: yield improvement

تعداد نتایج: 495759  

Journal: :به نژادی نهال و بذر 0
اردلان مهرانی a. mehrani seed and plant improvement institute, p. o. box 31585-4119, karaj, iran.موسسه تحقیقات اصلاح و تهیه نهال و بذر، کرج سیدافشین مساوات a. mosavat احمدعلی شوشی a. a. shushi محمدرضا عباسی m. r. abbasi حمید نجفی نژاد h. najafinejad سیدعلی طباطبائی s. a. tabatabaii علیرضا قاسمی

research was conducted during 1999 to 2009 to develop and introduce a new common millet (panicum miliaceum) cultivar suitable for areas with short growing seasons in iran. several common millet populations collected from different locations of iran were evaluated in research farm of seed and plant improvement institute in karaj and based on yield, agronomic traits and tolerance to abiotic stres...

Journal: :international journal of advanced biological and biomedical research 2013
mostafa eidi kohnaki ghaffar kiani ghorbanali nematzade

in order to evaluate the relationship between morphological characters in rice lines two populations at f3 generation were grown in research field of agricultural sciences and natural resource university, sari, iran, during 2012. statistical analysis on important agronomic traits showed that maximum standard deviation belonged to total grain number followed by filled grains per panicle and grai...

Ghaffar Kiani Ghorbanali Nematzade Mostafa Eidi kohnaki,

In order to evaluate the relationship between morphological characters in rice lines two populations at F3 generation were grown in research field of Agricultural Sciences and Natural Resource University, Sari, Iran, during 2012. Statistical analysis on important agronomic traits showed that maximum standard deviation belonged to total grain number followed by filled grains per panicle and grai...

Ghaffar Kiani Ghorbanali Nematzade Mostafa Eidi kohnaki,

In order to evaluate the relationship between morphological characters in rice lines two populations at F3 generation were grown in research field of Agricultural Sciences and Natural Resource University, Sari, Iran, during 2012. Statistical analysis on important agronomic traits showed that maximum standard deviation belonged to total grain number followed by filled grains per panicle and grai...

ژورنال: علوم زراعی ایران 2021

This study was conducted to quantitatively evaluate selfed (S1, S2 and S3) and open pollinated (OP1, OP2 and OP3) generations of alfalfa in terms of inbreeding depression and general combining ability of S2 families of alfalfa ecotypes. Selfing of selected plants to produce three generations of S1, S2 and S3 generations were performed under the field conditions and the clones of each selfed- ge...

2017
Steven M Driever Andrew J Simkin Saqer Alotaibi Stuart J Fisk Pippa J Madgwick Caroline A Sparks Huw D Jones Tracy Lawson Martin A J Parry Christine A Raines

To meet the growing demand for food, substantial improvements in yields are needed. This is particularly the case for wheat, where global yield has stagnated in recent years. Increasing photosynthesis has been identified as a primary target to achieve yield improvements. To increase leaf photosynthesis in wheat, the level of the Calvin-Benson cycle enzyme sedoheptulose-1,7-biphosphatase (SBPase...

Journal: :پژوهش های تولید گیاهی 0
نسیم مقدادی دانشجوی سابق کارشناسی ارشد اگرواکولوژی گروه زراعت دانشگاه علوم کشاورزی و منابع طبیعی گرگان افشین سلطانی استاد گروه زراعت دانشگاه علوم کشاورزی و منابع طبیعی گرگان بهنام کامکار دانشیار گروه زراعت دانشگاه علوم کشاورزی و منابع طبیعی گرگان امیر حجارپور دانشجوی دکتری اکولوژی گیاهان زراعی، گروه زراعت دانشگاه علوم کشاورزی و منابع طبیعی گرگان

it is essential to understand crop yield potentials and exploitable gaps to detect yield constraints of crops. yield gap analysis is a method to evaluate our systems distance from actual capability of a region to produce a given crop which will direct researches and help for cropping patterns design and programming. moreover, knowledge on a region capability could result in investigating on giv...

2018

Enzymes are one of the most important biomolecules which has a wide range of applications in industrial as well as biomedical field. They are important due to their many useful properties. Their development, to a great extent, has been possible due to the availability of microbial sources. Microorganisms are of much attention because they can be produced economically and are amenable to genetic...

Ghaffar Kiani Ghorbanali Nematzade Mostafa Eidi kohnaki,

In order to evaluate the relationship between morphological characters in rice lines two populations at F3 generation were grown in research field of Agricultural Sciences and Natural Resource University, Sari, Iran, during 2012. Statistical analysis on important agronomic traits showed that maximum standard deviation belonged to total grain number followed by filled grains per panicle and grai...

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