نتایج جستجو برای: also it reduces grain yield stability in different environments multi

تعداد نتایج: 17468296  

Elham Mahtabi Ezatollah Farshadfar, Mohammad Mahdi Jowkar

Chickpea (Cicer arietinum L.) is one of the most important crops worldwide that is a subject of many plant breeding programs in many countries. In addition, climates are changing all over the world and drought becomes one of the most serious problems versus yield of crops. In order to screen drought tolerant genotype in Chickpea, twenty genotypes were tested under rainfed and irrigated...

Elham Mahtabi Ezatollah Farshadfar, Mohammad Mahdi Jowkar

Chickpea (Cicer arietinum L.) is one of the most important crops worldwide that is a subject of many plant breeding programs in many countries. In addition, climates are changing all over the world and drought becomes one of the most serious problems versus yield of crops. In order to screen drought tolerant genotype in Chickpea, twenty genotypes were tested under rainfed and irrigated...

Journal: :علوم گیاهان زراعی ایران 0
ایمان عشقی دانشجوی سابق کارشناسی ارشد اصلاح نباتات، دانشگاه محقق اردبیلی، اردبیل، ایران رسول اصغری زکریا دانشیار، دانشکدۀ علوم کشاورزی، دانشگاه محقق اردبیلی، اردبیل، ایران علیرضا نبی پور استادیار، سازمان تحقیقات، آموزش و ترویج کشاورزی، مؤسسۀ تحقیقات برنج کشور، آمل، ایران امید سفالیان دانشیار، دانشکدۀ علوم کشاورزی، دانشگاه محقق اردبیلی، اردبیل، ایران محمد نوروزی مربی، سازمان تحقیقات، آموزش و ترویج کشاورزی، مؤسسۀ تحقیقات برنج کشور، آمل، ایران

in order to investigate the yield stability of eight promising rice genotypes, these lines along with shiroudi and fajr cultivars as control were sown in three regions of mazandaran province (amol, sari and tonekabon) as randomized complete block arrangements with three replications in 2012 and 2013. analysis of variance for grain yield indicated significant differences among the genotypes in a...

Journal: :علوم گیاهان زراعی ایران 0
سارا فرخ زاده دانش آموختۀ کارشناسی ارشد اصلاح نباتات، دانشکدۀ کشاورزی، دانشگاه شهید باهنر کرمان و مدرس دانشگاه پیام نور فارس، مرکز داراب قاسم محمدی نژاد دانشیار اصلاح نباتات، بخش زراعت و اصلاح نباتات، دانشکدۀ کشاورزی و قطب علمی تنش های محیطی در غلات، دانشگاه شهید باهنر کرمان حسین شاهسوند حسنی دانشیار اصلاح نباتات، بخش زراعت و اصلاح نباتات، دانشکدۀ کشاورزی، دانشگاه شیراز و عضو قطب علمی تنش های محیطی غلات

yield stability of 17 genotypes including eight of tritipyrum lines, five promising triticale lines and four iranian bread wheat varieties were studied in a randomized completely block design with three replications in seven environment during growing seasons of 2001-2002, 2002-2003, 2005-2006 and 2010-2011 in three locations. analysis of additive main effects and multiplicative interaction eff...

Journal: :بوم شناسی کشاورزی 0
صادق قربانی حمیدرضا خزاعی محمد کافی محمد بنایان اول

agroecology emphasizes the use of organic materials in agriculture. the organic acids are important sources of organic materials. in order to study the effect of different levels of humic acid on yield and yield components of corn (zea mays l.) an experiment was conducted at research station, faculty of agriculture, ferdowsi university of mashhad, iran, during 2009. the experiment was conducted...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه فردوسی مشهد - پژوهشکده ادبیات 1393

1.0 overview it seems that grammar plays a crucial role in the area of second and foreign language learning and widely has been acknowledged in grammar research. in other words, teaching grammar is an issue which has attracted much attention to itself, and a lot of teachers argue about the existence of grammar in language teaching and learning. this issue will remind us a famous sentence f...

Journal: :journal of agricultural science and technology 2010
b. yousefi s. r. tabaie-aghdaie m. h. assareh f. darvish

in order to determinate appropriate stability parameters, six statistics were studied for flower yield stability of 35 rosa damascena landraces in 8 locations over two years (2007-8) in iran, using a randomized complete blocks design with 3 replications. a positive correlation between environmental variance (s2) and flower yield suggested that only low yield landraces develop a similar phenotyp...

Stability and adaptability of ten common bean cultivars were studied in water stressed and normal conditions, three planting dates (including 5 May, 20 May and 5 June), and two years (2014 and 2016) in Shahrekord, Iran. Combined analysis of variance for yield indicated that the effect of genotype by environment interaction was significant; therefore, more accurate statistical analyses were requ...

Journal: :پژوهش های تولید گیاهی 0

the interaction of genotype × environment effect, because of disordering effect on genotypes selection has special importance in plant breeding programs. therefore to better selection, yield and yield stability might be considered simultaneously. in order to study of grain yield stability and the evaluation of different selection methods efficiency, 18 advanced barely lines were studied in four...

Elham Mahtabi Ezatollah Farshadfar, Mohammad Mahdi Jowkar

Chickpea (Cicer arietinum L.) is one of the most important crops worldwide that is a subject of many plant breeding programs in many countries. In addition, climates are changing all over the world and drought becomes one of the most serious problems versus yield of crops. In order to screen drought tolerant genotype in Chickpea, twenty genotypes were tested under rainfed and irrigated...

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