1.
The hybrids and progeny of intervarietal crosses of P. graminis were tested on the parental hosts.
杆锈变种间杂交的一些杂种和后代在其亲本寄主上受到测量。
2.
To breed within a narrow range or with closely related types or individuals;inbreed.
变种间杂交在小范围内或与联系密切的种类或个体繁殖；近交
3.
Cone Variability and Crossability in P. Yunnanensis, P. Tabuliformis and P. Densata;
油松、云南松与高山松的种实变异和种间杂交
4.
Studies on the crossing between Myrica rubra and M. nana and embryo culture in vitro of its hybrid F_1
杨梅种间杂交及杂种F_1的胚培养
5.
Inheritance and Variation of DNA Methylation Alteration and Transposon Activity in Intra-Specific Hybrids of Rice (Oryza Sativa L.);
水稻品系间杂交种DNA甲基化的遗传变异及转座子的激活
6.
Inheritance and Variation of AFLP and DNA Methylation in Cotton Introgressed Lines
棉属种间杂交渐渗系AFLP和DNA甲基化的遗传与变异
7.
Analysis of character variation of geographical distnat hybridization progenies among alfalfa cultivars
地理远缘紫花苜蓿品种间杂交后代性状变异分析
8.
Preliminary Study on the Daily Variation Law of Chlorophyll Fluorescence Parameters in Interspecific Hybridized Long-staple Cotton
陆海种间杂交长绒棉叶绿素荧光参数日变化规律初步研究
9.
Hardiness Resistance of Grape Progenies from Hybridization and Self-pollination
葡萄种间杂交和自交后代抗寒性分析
10.
Karyotype Analysis of Cymbidium hybridium×C. sinense, C. faberi and their Interspecific Hybrids
杂交兰×蕙兰种间杂交后代的核型特征分析
11.
Study on the Interspecific Hybridization Compatibility of Prunus and Tissue Culture in Vitro of Crossbreeds;
李属种间杂交亲和性及杂种离体培养的研究
12.
Studies on the Production of Interspecific Hybrids of Ipomoea Section Batatas by Somatic Hybridization;
用体细胞杂交法创造甘薯组种间杂种的研究
13.
Cross-breeding in Tree Peony and Fertility Research of Intersectional Hybrids
牡丹的杂交育种及组间杂种育性的研究
14.
Studies of Interspecific Hybridization of Cultivated Jute Corchorus capsularis×C.olitorius
黄麻栽培种圆果种×长果种的种间杂交研究
15.
Study on Hybrid Seed Failure by 4x×2x and 2x×4x in False Pakchoi(Brassica parachinensis)
菜薹二倍体与四倍体间杂交的杂种不育性研究
16.
A major barrier to interspecific hybridization is sterility in the F1 progeny.
种间杂交的主要障碍是F1代的不育性。
17.
The Performance of Slash × Caribbean Pine F 1 Hybrids
湿地松×加勒比松种间杂交子代表现
18.
Studies on Vegetative Superiority Utilization of Cruciferae Hybridization
十字花科种间杂交营养优势利用研究