搜索结果: 1-15 共查到“农学 Hybrids”相关记录50条 . 查询时间(0.025 秒)
Variability in growth and cadmium accumulation capacity among willow hybrids and their parents: implications for yield-based selection of Cd-efficient cultivars（图）
柳树 杂交子代 镉 积累能力
2023/6/2
上个世纪90年代，北美灌木柳育种计划在纽约州启动，经过30多年的杂交、选育以及在美国中、北部的区域试验，选育了一大批高产、高抗的灌木柳栽培品种，目前很多品种在美国已商品化生产。在北美纽约州、宾夕法尼亚州等地，灌木柳被广泛用于工业污染地、垃圾填埋场的植物修复、公路防风雪篱以及生物质能源生产。尽管国际上在柳树重金属污染修复方面做了大量研究，筛选出很多对重金属具有高积累、耐性以及转移的品种，但是重金属积...
Tree Water Use, Water Use Efficiency, and Carbon Isotope Discrimination in Relation to Growth Potential in Populus deltoides and Hybrids under Field Conditions
poplar (Populus) hybrid water-use efficiency sap flow productivity carbon isotope discrimination stomatal conductance
2024/2/27
We explored the relationship between tree growth, water use, and related hydraulic traits in Populus deltoides Bartr. ex Marsh.and hybrid clones, to examine potential trade-offs between growth and wat...
Uni- and multivariate approaches to evaluating the susceptibility of wheat hybrids to Fusarium head blight
ANOVA kernel damage MANOVA resistance to Fusarium head blight winter wheat
2016/12/8
Fusarium head blight (FHB) is a disease of small grain cereals caused by Fusarium species. The pathogens affect spikes and kernels, resulting in reductions of yield and its quality. The present study ...
Morphogenesis and productivity of Cucumis sativus L.hybrids under the thermic polyethylene films modified by coating of metals by magnetron sputtering
Cucumis sativus L. growth and development crop modified polyethylene films greenhouses
2016/6/3
The results of the investigation of morphogenesis and productivity characteristics of Cucumis sativus parthenocarpic hybrids Marinda and Kurazh in ontogenesis in greenhouses under the thermic films ar...
Susceptibility of stone loach (Barbatula barbatula) and hybrids between sterlet (Acipenser ruthenus) and beluga (Huso huso) to cyprinid herpesvirus 3
CyHV-3 KHV transmission cohabitation
2016/6/3
Cyprinid herpesvirus 3 also known as koi herpesvirus is a causative agent of highly contagious disease (koi herpesvirus disease) and can cause significant losses in fish stocks. The disease is restric...
Comparison of the content of crude protein and amino acids in the whole bodies of cocks and hens of Ross 308 and Cobb 500 hybrids at the end of fattening
broiler chickens chemical analysis essential amino acids
2015/7/7
Percentages
for the content of individual AA were then calculated from the total sums of AA. The level of CP, irrespective
of sex, was 453.16 ± 5.916 g/kg of DM for the Ross and 470.94 ± 5.404 g/k...
Studies on the interspecific crossing compatibility among three Prunus species and their hybrids
Prunus distant hybridization breeding
2015/6/8
In 2011–2013, a study on the crossing compatibility and the setting of fruit in distant hybridization within the genus
Prunus, among the species P. armeniaca L. (apricot), P. salicina Lindl. (Japane...
Spontaneous hybrids within the genus Abies − growth and development
genus Abies hybridization
2015/3/6
Spontaneous hybrids within the genus Abies are considered to be better in growth and vitality in comparison with Abies alba and parental species. Three plantations with this material were established ...
Identification of Interspecific Peach and Prunus sp. Hybrids Resistant to Plum Pox Virus Infection
Sharka disease peach Prunus sp. sources of resistance
2015/3/5
Interspecific hybrids of Prunus persica, Barier, Fire, Cadaman, GF-677, and Prunus sp. hybrids and selections,
MRS, NBS 540-73, and Pumiselect were evaluated for resistance to Plum pox virus. Hybrid...
Bulblet regeneration from ex vitro root explant in lily hybrids
lily hybrids cvs. Alaska Apeldoorn Beartix Siberia Marco Polo NAA BA IBA in vitro bulblet regeneration ex vitro root rooting hardening
2015/1/24
The influence of growth regulators on in vitro bulblet formation from ex vitro roots was studied in asiatic and oriental hybrids of Lilium The root segments (3–4 mm) isolated from the middle zone of 2...
Ploidy level and molecular phylogenic relationship among novel Ipomoea interspecific hybrids
Amplified Fragment Length Polymorphism (AFLP) breeding phylogeny flow cytometry sweet potato
2014/3/31
Interspecific hybridization can be used to broaden the genetic base, generate novel species, postulate genetic relationships, and to introgress elite alien genes. However, interspecific hybridizations...
Comparative Analysis of Nkx2-5/GATA4/TBX5 Expression in Chicken, Quail and Chicken-quail Hybrids during the Early Stage of Cardiac Development in Embryos
Cardiac Development Embryogenesis Gene Expression Chicken Quail Chicken-quail Hybrids
2016/5/11
The present study makes an investigation into expression of genes related to cardiac development in chicken, quail and chicken-quail hybrids during the early stage of embryogenesis. Real-time PCR was ...
Variation of Morphological and Agronomic Traits in Hybrids of Trifolium pratense × T. medium and a Comparison with the Parental Specie
interspecific hybrids morphological traits persistence ed clover rhizomes zigzag clover
2014/2/25
Trifolium pratense L. is a high-yielding and high-quality fodder crop. However, it shows low persistence,
which may be overcome by hybridisation with species that produce rhizomes. Hybrids between T...
Detection of various U and M chromosomes in wheat-Aegilops biuncialis hybrids and derivatives using fluorescence in situ hybridisation and molecular markers
addition lines FISH polymorphism goatgrass wheat SSR markers
2014/2/25
The aim of the study was to select wheat-Aegilops biuncialis addition lines carrying Aegilops biuncialis chromosomes differing from those which were introgressed into the wheat-Ae. biuncialis addition...
Evaluation of drought tolerance of some corn (Zea mays L.) hybrids in Iran
Corn drought resistance indices hybrid cluster analysis
2011/1/12
The effect of drought stress on yield and its components was studied on 28 new hybrids of maize along with 6 commercial control hybrids at the Khorasan Razavi Agricultural Research and Natural Resourc...