您要查找的是不是：
- storage root yield 块根产量
- The root yield and sugar content were increased as irrigating enough water during seedling period. 苗期较好的水分条件，能够提高甜菜块根的产量和含糖率。
- The genetic correlation indicated that root yield,sugar content and sugar yield showed positive relations except Cercospora leaf spot resistance. 遗传单粒型多倍体品种的各项经济性状指标相对较差。 遗传相关性分析表明,除褐斑病级与根产量、含糖率及产糖量呈负相关外,其余3个性状间呈现正相关关系。
- The root yield, sugar content and sugar yield of sugarbeet were increased with suitable concentration of the Fengtian liquid fertilizer. 适宜浓度液体肥处理提高了甜菜的根产量、含糖率和产糖量。
- The main problem of sugarbeet production in Hulunbeir city is lower root yield and unstable total yield, because there is no full stand of seedlings. 摘要呼伦贝尔市甜菜生产上存在的主要问题是单产不高、总产不稳，究其原因是不能一次抓全苗。
- Lo, Hsiao-Feng. 1986. Some physiological aspects of sweet potato (Ipomoea batatas (L.) Lam) storage root initiation. Ph.D. Dissertation. Mississippi State University. USA. 罗筱凤.;1980
- Sweetpotato storage root flesh contains the active compositions which can make the anthocyanins color fading, the pigment loss could reach more than 50%. 甘薯薯肉内含有能使花青素分解退色的活性物质,在甘薯匀浆中可导致一半以上的色素损失,严重影响了色素提取效率。
- Lo, Hsiao-Feng*. 1986. Some physiological aspects of sweet potato (Ipomoea batatas (L.) Lam) storage root initiation. Ph.D. Dissertation. Mississippi State University. USA. 罗筱凤*.;1980
- Any of several plants, such as the bloodroot, whose roots yield a reddish dye. 紫草属植物如血根草等根部可以提炼红色染料的植物
- Under the same cultivated condition, sugar content of the transplanted sugar beet increased by 0.3%, root yield by 21.8% (52.2t/ha) and the sugar yield by 24.1%. 在同等栽培条件下;移栽甜菜提高含糖率0.;3%25;单产达3
- Any of several plants,such as the bloodroot,whose roots yield a reddish dye. 紫草属植物如血根草等根部可以提炼红色染料的植物。
- Root yield was basically controlled by the non-additive gene effect, the additive gene effect made up 25 percent of the total genetic variation for root yield characters. 在根产量方面,加性基因效应引起的变异占总变异的1/4,加性效应在单胚型甜菜根产量性状的遗传中也起着比较重要的作用。
- The root yield and sugar content of tetraploid lines were higher than that of diploid lines.However, the Cercospora leaf spot resistance had no significant differences. 四倍体品系的根产量和含糖率均优于二倍体材料，而褐斑病抗性差别不大。
- The analysis of genetic correlation indicated that there was a positive relation among the root yield, sugar content and sugar yield except Cercospora leaf spot resistance. 遗传相关性分析表明,除褐斑病病情与根产量、含糖率及产糖量呈负相关外,其余3个性状间均呈正相关。
- Purple sweet potato colorant is a natural anthocyanin pigment derived from purple sweet potato storage roots. 紫色甘薯色素是从紫色甘薯块根中浸提出来的一种天然食用花青素类色素。
- Abstract : Purple sweet potato colorant is a natural anthocyanin pigment derived from purple sweet potato storage roots. 摘要 ： 紫色甘薯色素是从紫色甘薯块根中浸提出来的一种天然食用花青素类色素。
- Any of various usually woody vines of the genus Derris of tropical Asia, whose roots yield the insecticide rotenone. 鱼藤属植物一种热带亚洲的鱼藤属的木本植物，其根会产生能杀死昆虫的鱼藤酮
- Results of comparation tests with biopotash fertilizer have shown that root yield, sugar content, sugar yield increased14%,0.5% and15%, root? rot has decreased10.8% than CK, it is a economical and pratice measure. 甜菜施用生物钾肥对比试验结果显示，根产量、含糖率、产糖量分别比对照提高14%250.;5度和15%25根腐病发病率比对照降低10
- The nitrogen of applied different amounts has some effects on root yield, sugar content and sugar yield of sugar beet,the high root yield,sugar content and sugar yield were 35038kg/ha, 17.2% and 5073.0kg/ha respectively, when applied nitrogen 180 kg/ha. 氮素的不同用量对甜菜的块根产量、含糖率、产糖量均有一定影响。 通过试验得出;当甜菜施氮量达到180kg/hm2时;甜菜块根产量、含糖率、产糖量最高;分别为35038.;5kg/hm2、17
- Any of various usually woody vines of the genus Derris of tropical Asia,whose roots yield the insecticide rotenone. 鱼藤属植物一种热带亚洲的鱼藤属的木本植物，其根会产生能杀死昆虫的鱼藤酮
