搜索结果: 1-15 共查到“农学 Grain yield”相关记录74条 . 查询时间(0.375 秒)
The OsNAC23-Tre6P-SnRK1a feed-forward loop regulates sugar homeostasis and grain yield in rice
Tre6P phosphatase trehalose OsNAC23
2023/3/9
Tre6P (trehalose-6-phosphate) mediates sensing of carbon availability to maintain sugar homeostasis in plants, which underpins crop yield and resilience. However, how Tre6P responds to fluctuations in...
The grain yield regulator NOG1 plays a dual role in latitudinal adaptation and cold tolerance during rice domestication
NOG1 cold stress domestication differentially expressed genes RNA-seq
2023/4/21
Rice originated in tropical and subtropical regions and is distributed worldwide. Low temperature is one of the most critical abiotic stresses affecting grain yield and geographical distribution of ri...
Effect of the nud gene on grain yield in barley
advanced backcross lines doubled haploids naked barley nud gene QTL mapping yield
2014/2/25
Naked barleys are less yielding than the hulled ones while the reason for this difference has not been definitely clarified. To investigate the effect of the nud gene on yield, a barley doubled haploi...
Effect of sowing time on grain yield, oil content, and fatty acids in rapeseed (Brassica napus subsp. oleifera)
Brassica fatty acids planting time quality
2011/6/29
Sowing time is an important factor affecting crop yield and quality, especially in arid and semi-arid regions. The aim of this research was to investigate the effects of sowing time on the growth, yie...
Selection Index for Improving Grain Yield and Related Traits in Tef (Eragrostis Tef)
Selection Index Improving Grain Yield Related Traits Tef
2010/12/16
Selection Index for Improving Grain Yield and Related Traits in Tef (Eragrostis Tef)。
Grain yield stability and molecular characterization of durum wheat genotypes under heat stress conditions
Durum wheat genetic diversity heat tolerance SRAP markers
2011/1/13
The objectives of the present study are to determine the performance of six promising durum wheat genotypes for yield stability under heat stress conditions and to compare the application and utility ...
Identification of the QTLs for grain yield using RIL population under different nitrogen regimes in maize
Maize (Zea mays L.) grain yield quantitative trait locus
2011/1/12
Quantitative trait locus (QTL) mapping can provide useful information for breeding programs, since it allows the estimation of genomic locations and genetic effects of chromosomal regions related to t...
Effect of green manure legume - maize rotation on maize grain yield and weed infestation levels
Green manure legume maize rotation weed infestation
2011/1/10
The use of green manure legumes (GLM) as cover crops in rotation with maize has the potential to enhance maize yields. The objectives of this study were to determine the effect of GML - maize rotation...
Genotypic variability and stability of some grain yield components of Cowpea
Variances heritability repeatability loss of potential genetic gain stability
2011/1/11
The grain yield components of eleven cowpea genotypes were studied in 2006 and 2007 at Abeokuta, Nigeria, to understand the sensitivity of the quantitative traits to heterogeneous environments.
Agronomic assessment of grain yield and nitrogen loss and gain of old and modern wheat cultivars under warm climate
Nitrogen wheat dry matter cultivar efficiency
2011/1/10
In cereals, the main source of nitrogen for grains is nitrogen remobilized from vegetative parts shown to be depended on environmental and genotype factors. Field experiments were conducted to study t...
PERFORMANCE OF SORGHUM VARIETIES AND HYBRIDS FOR GRAIN YIELD UNDER IRRIGATED CONDITIONS OF D.I.KHAN
Sorghum bicolor cultivars hybrids
2010/9/26
Eighteen sorghum varieties, hybrids and advanced lines were evaluated for grain and other associated traits at Agricultural Research Institute, Dera Ismail Khan, Pakistan during kharif-2007. Analysis ...
Genetic variability and interrelationship among grain yield and some quality traits in Turkish winter durum wheat landraces
Genetic variation grain yield quality traits pure lines Turkish durum wheat landraces
2010/2/24
Twenty durum wheat pure lines obtained from landraces collected from southwestern districts of Konya and 5 durum wheat cultivars were evaluated under rain fed conditions in Konya between 2005 and 2008...
Genetic analysis of grain yield and some agronomic traits in hulless barley
Hulless barley diallel generation mean analysis gene effects agronomic traits
2010/9/14
The choice of an efficient breeding procedure depends to a large extent on the knowledge of the genetic system controlling the character to be selected. An eight-parent diallel, involving hulless barl...
Effects of Soil Type,Vertical Root Distribution and Precipitation on Grain Yield of Winter Wheat
Grain yield Precipitation Root system Soil type Solar radiation Sunshine duration Temperature Winter wheat
2010/3/4
In Abashiri in eastern Hokkaido, Japan, grain yields of winter wheat (Triticum aestivum L. cv. Hokushin) in the western area, with umbric andosol or dystric cambisol soil types, are lower and unstable...
Effect of Narrow Spacing on Grain Yield in Soybeans.