1.
Study on Chemomorphosis of Organ and Rapid Micropropagation of Tetriploidy Morus Alba;
桑杂种胚器官化学诱变与离体再生四倍体育种新材料研究
2.
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
3.
Diploid, triploid, tetraploid, pentaploid and hexaploid hybrid plants have been recovered from protoplast fusion, among which the tetraploid ones accounted for almost90%.
这些体细胞杂种有二倍体、倍体、倍体、倍体和六倍体,但主要是四倍体。
4.
It is extraordinarily important to select tetraploid lines for breeding sugar beet polyploid varieties.
四倍体品系选育是甜菜多倍体育种不可缺少的重要环节。
5.
Allotetraploid Induction and Identification of Salvia Miltiorrhiza Bunge and Its Hybridization Breeding
丹参杂交育种及其异源四倍体的诱导与鉴定
6.
Breeding and Cultivation Techniques of the Tetraploid Hami Melon NewVariety Xiurong
四倍体哈密瓜新品种秀蓉的选育及栽培技术
7.
Study on Tetraploid Hybrids from S.phureja and S.tuberosum in Potato Breeding;
马铃薯二倍体栽培种S.phureja与普通栽培种的四倍体杂种育种价值的研究
8.
haploid breeding by pollen culture
花粉单倍体育种方法
9.
Research on Allopolyploid and Tetraploid Breeding of Scallop
扇贝异源多倍体与四倍体培育技术研究
10.
STUDY ON A NEW ALLOTETRAPLOID SYNTHESIS OF COTTON
棉花二倍体合成异源四倍体新种的研究
11.
Artifically Induced of Autotetraploid Watermelon and Breeded New Variety of Seedless Watermelon;
四倍体西瓜的人工诱变及无籽西瓜的新品种选育
12.
Ploidy analysis of Carassius auratus auratus,allogynogenetic silver crucian carp,and multiple tetraploid allogynogenetic crucian carp
野鲫、异育银鲫和复合四倍体银鲫的倍性鉴别
13.
Study on Induction of Allogynogenetic Tetraploid and Alloteraploid in Scallop and Its Cytogenetic Analysis;
扇贝雌核发育四倍体和异源四倍体的诱导及其细胞遗传学研究
14.
Development and Variation of Reproductive Organ for Teatraploid Robinia Pseudoacacia
四倍体刺槐生殖器官发育与变异研究
15.
FISH Study on the Origin and Evolution of Tetraploid Cotton (Gossypium L.);
四倍体棉种起源与演化的FISH研究
16.
Research Progress on the source of tetraploid mulberry in Guangxi
广西桑树四倍体种质资源的研究进展
17.
Infrared Spectrum Analysis of Tetraploid Flos Lonicerae New Variety
四倍体金银花新品种的红外光谱分析
18.
Breeding of New Sugarbeet Polyploid CV.Baoyu 301
甜菜多倍体新品种包育301的选育