搜索结果: 1-14 共查到“作物学 combining ability”相关记录14条 . 查询时间(0.094 秒)
Combining ability analysis and heterosis in a diallel cross of okra (Abelmoschus esculentus L. Moench)
Okra cultivars genetic components diallel cross, additive non additive
2011/1/12
The genetic basis of yield and its components were studied using a 9 × 9 diallel cross techniques according to Griffing’s Method 2, Model 1 in 2007. The 36 F1’s and the 9 parents were evaluated in 2 ...
COMBINING ABILITY FOR FLAG LEAF AREA,YIELD AND YIELD CMPONENTS IN BREAD WHEAT
Triticum aestivum cross breeding agronomic characters Pakistan
2009/9/30
These studies were conducted in the Department of Plant Breeding and Genetics,
University of Agriculture, Faisalabad during 1999-2001. Combining ability effects were
studied in a 4 x 4 diallel c...
COMBINING ABILITY STUDIES IN MAIZE UNDER NORMAL AND WATER STRESS CONDITIONS
Tricitum aestivum genotypes temperature resistance agronomic characters Pakistan
2009/9/30
A pot experiment (60 pots) was conducted at Barani Agricultural Research Institute,
Chakwal, Pakistan during 2004-05. Ten varieties/lines of wheat were included to study
their response to terminal h...
ANALYSIS OF COMBINING ABILITY FOR YIELD, YIELD COMPONENTS AND QUALITY CHARACTERS IN TOMATO (LYCOPERSICON ESCULENTUM MILL.)
Lycopersicon esculentum genotypes crossbreeding agronomic characters Pakistan
2009/9/29
A study was conducted at Vegetables Research Institute, AARI, Faisalabad and
University of Agriculture, Faisalabad, Pakistan during 2004-05. Plant material
comprised 12 parental lines and their 66 F...
Combining Ability and Genotype×Environmental Interaction in Early Maturing Grain Sorghum for Summer Seeding
Combining ability Gene action Genotype×environmental interaction Heterosis Sorghum
2009/7/23
Heterosis, general (GCA) and specific combining ability (SCA), and their effects were studied for six major characters in a diallel mating system in early maturing sorghum by sowing in spring and summ...
Combining ability in okra（Abelmoschus esculentus [L.] Moench）
Abelmoschus esculentus okra combining ability
2009/2/20
A study was conducted to estimate the combining ability of six genetically divergent parental strains of okra by diallel analysis with respect to yield and a few related attributes. The combining ...
Combining ability analysis for yield and yield components in rice varieties of diverse origin
Diallel analysis combining ability additive and non-additive gene effects gca effect
2009/2/20
Twenty eight hybrids, produced from diallel crossing excluding reciprocals among eight parents, were studied along with the parents for combining ability for yield and 17 yield components. The study...
Evaluation of Yield and Yield Components in Inbred Maize Lines I. Heterosis and Line x Tester Analysis of Combining Ability
Maize Zea mays L. line x tester analysis combining ability heterosis
2009/1/14
In maize, three male testers and six female lines together with their 18 F1 hybrids were evaluated to study the general and specific combining ability estimates and heterosis following line x tester ...
Heterosis and Combining Ability for Yield Components and Fiber Quality Parameters in a Half Diallel Cotton（G. hirsutum L.）Population
Cotton diallel analyses heterosis general and specific combining ability
2009/1/13
Combining ability and heterosis were determined in a population obtained from the half diallel crossing of 6 different cotton genotypes for yield components and fiber quality parameters. For breeding...
Determining Combining Ability in Sunflower（Helianthus annuus L.）
Sunflower Hybrid breeding General and special combining ability
2009/1/12
The experiments, involving 25 sunflower hybrids, were conducted in 3 locations in 2000 and 2001. These hybrids were evaluated for 4 important yield components (seed and oil yields, oil content and hul...
Genetic Studies of Combining Ability Estimates for Seed Oil, Seed Protein and Fibre Quality Traits in Upland Cotton (G. Hirsutum L.)
Combining ability fibre quality characters seed cotton yield seed oil and seed protein content
2010/11/12
An investigation was taken up to explore the possibility of transferring the genes responsible
for seed oil content in cotton through intra-hirsutum crosses. The inheritance of seed oil, seed protein...
Genetic Variances and Combining Ability of Crosses of American Cultivars, Australian Cultivars, and Wild Cottons
Wild Cottons Cultivars Combining Ability Genetic Variances
2008/5/26
Genes for improved yield and fiber quality are available in Australian cultivars and wild accessions of cotton (Gossypium hirsutum L.); however, their combining ability with U.S. cultivars is unknown....
Heterosis and Combining Ability of Cottons Originating From Different Regions of the United States
Cottons Originating Combining Ability Heterosis
2008/5/22
Exploiting heterosis is one method to increase cotton yields that have stagnated in recent years. We produced 120 F2 cotton (Gossypium hirsutum L.) hybrids from a half diallel of 15 cultivars and one ...
STUDIES ON GENE ACTION AND COMBINING ABILITY ANALYSIS IN BASMATI RICE
Combining ability gene action basmati rice
2010/12/2
Thirty-six hybrids generated from crossing three lines with twelve testers were studied along with parents for combining ability and gene action in basmati rice. The general combining ability (GCA) an...