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- The esterase (EST) isozymes of Elymus dahuricus, Hordeum brevisubulatum, their Hybrid F1 and BC1 were analyzed by polyacrylamid gel electrophoresis. 摘要采用聚丙烯酰胺垂直平板电泳技术对披碱草和野大麦及其杂种F1与回交1代酯酶同工酶进行比较分析。
- Elymus canadensis, E. sibiricus and their Hybrid F1, F2 were analyzed by using random amplified polymorphic DNA (RAPD) markers. 摘要利用随机扩增多态性DNA技术(RAPD)对加拿大披碱草和老芒麦及其杂种F1,F2做了比较分析。
- Positive dots appeared in nuclear DNA and chloroplast DNA of D-type sterile line and its hybrid F1,but did not appear in the receptor. 实验结果表明：D型不育系及杂种F1核DNA和叶绿体DNA点杂交均呈阳性反应，而受体无阳性反应。
- The chromosome behavior of pollen mother cell (PMCs) in meiosis was investigated in hybrid F1, homeologous chromosome pairing between wheat and rye occurred in 22.9% of PMC. 实验中对杂种F1代植株减数分裂各时期的花粉母细胞染色体行为进行分析，结果发现有22.;91%25的花粉母细胞中黑麦染色体与小麦染色体发生同祖配对。
- The MS medium supplemented with 6-BA 1.0mg/L and NAA 0.1mg/L adapts to inducing the hybrid F 1 burgeoning and the multiplication coefficient may reach 3.5,and the hybrid F1 can root on the MS medium with NAA 0.1mg/L. 发现MS+ 6 BA 1.;0mg/L +NAA 0
- The surface of pollen massulae is characterized white viscous secretion.The type and size of the hybrid F1 pollen grains are similar to one of the parents or remain with the transitional types. 乌天麻和以乌天麻为母本的杂种其花粉为花粉块类型，红天麻和以红天麻为母本的杂种花粉包括四合花粉类型和花粉块类型，杂种后代花粉类型和花粉块大小与某一亲本相似或为亲本的过渡类型。
- The parents transmitted all HMW-GS to the hybrid F1 in some cross combinations, and the female parent affected significantly in inheritance in hybrid F1 in anothor cross combination. 小麦高分子量谷蛋白亚基在F1代有些组合呈共显性，有些组合呈倾母性的遗传特性。
- Jaccard's genetic similarity coefficients among quadrispecific hybrid F1 and its four parents G. arboreum, G. herbaceum, G. hirsutum and G. barbadense were 0.500, 0.444, 0.389 and 0.444 respectively. 四元杂种与4个亲本（亚洲棉、草棉、海岛棉和陆地棉）之间的遗传相似系数分别为0.;500、0
- Li Zaozhe,Ma Qingzhi,Yun Jinfeng,Yu Zhuo.Analysis of peroxidase isozymes of Elymus dahuricus,Hordeum brevisubulatum and their hybrid F1 and BC1[J].Acta Prataculturae Sinica,2001,(9):38-41. [4]李造哲;马青枝;云锦凤;于卓.;披碱草和野大麦及其杂种F1与BC1过氧化物酶同工酶分析[J]
- L Zaozhe,M Qingzhi,Y Jinfeng,Y Zhuo.Analysis of peroxidase isozymes of Elymus dahuricus,Hordeum brevisubulatum and their hybrid F1 and BC1[J].Acta Prataculturae Sinica,2001,(9):38-41. [3]李造哲;马青枝;云锦凤;于卓.;披碱草和野大麦及其杂种F1与BC1过氧化物酶同工酶分析[J]
- The ash green leaf and stem , long spike and red unfull grain from triticale are expressed in interspecific hybrid F1, which are regard as typical traits of identifying hybrids. 六倍体小黑麦的灰绿色叶片或茎秆、穗长长和红色不饱满的籽粒在杂种F1代显现，可作为鉴别真假杂种的典型性状。
- Hybrid F1 between Boer goat and Macheng black goat 波麻杂交一代
- The result showed that the genetic resistance of G. barbadense L. to verticillium wilt should be controlled by a single gene or a few dominant genes, based on characters in those hybrids F1&F2. 当抗病海岛棉品种与感病品种杂交时，F1代抗病均表现为显性，杂交组合的F2代群体分离除个别组合外，一般表现为3:1抗感病分离，呈现单基因或少数主效基因遗传。
- A New Hot Pepper F1 Hybrid -'Ejiao No. 辣椒新品种鄂椒1号的选育。
- The hybrid offspring of a zebra and a horse. 杂交斑马斑马与马杂交的后代
- A New Hot Pepper F1 Hybrid -'Wanjiao No. 宛椒1号辣椒的选育。
- A New Hot Pepper F1 Hybrid -'Xinjianjiao No. 辣椒新品种新尖椒1号的选育。
- A New Sponge Gourd F1 Hybrid 'Zhusigua No. 早熟丝瓜驻丝瓜1号的选育。
- A New Summer Squash F1 Hybrid - 'Jinghu No. 西葫芦新品种京葫1号的选育。
- A New Summer Squash F1 Hybrid -'Chunyu No. 西葫芦新品种春玉1号的选育。
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
