A study was conducted on 22 crosses from 10 varieties including Mira variety to evaluate for 8 tuber characters in the first clonal year potato crops.
对Mira等 10个马铃薯品种的 2 2个杂交组合无性一代的块茎产量等 8个块茎性状的群体遗传参数和配合力效应进行了试验研究 ,结果表明 :淀粉含量的遗传受母本加性效应和亲本间非加性效应控制 ;单个块茎重的遗传受父本加性效应的控制 ;皮色、结薯数和块茎产量的遗传受非加性效应控制 ;薯形、肉色和块茎外观的加性和非加性效应同等重要。
The effect of different inducing conditions on tuberization and changes of endogenous growth regulators of plantlets of potato cultivar E-potato-1 and N552 in vitro were investigated.
试验发现 ,内源GA3 水平负相关于单株结薯数 ,但为匍匐茎伸长所必需 ,JA含量则与块茎形成呈正相关。
0% sucrose) did not have apparent promoting effect on days to tuber initiation, the percentage of tuberization and mean number of micotubers in plantlets/stemsegments of potato (cv.
由此表明，离体培养条件下，外源添加上述植物生长物质不是诱导马铃薯块茎形成的必需因子。
Using the synchronized tuberization system of single-node stem cuttings of in vitro potato plantlets, we have attempt to probe the signal function of sucrose in the induction of tuberization of potato plantlets.
本文以同步结薯的马铃薯离体单节茎段为实验材料，探讨了蔗糖在诱导马铃薯块茎形成过程中的信号分子功能。
Comparative studies on photosynthesis at the tuber initiation stage and tuber bulking stage of some processing potato varieties were carried out in this research.
本文通过对4个加工型马铃薯品种在块茎形成期和块茎增长期的光合作用参数、叶片的SPAD值等光合特性的测定与分析,结果表明:4个加工型马铃薯品种光合作用能力大小依次为大西洋(A tlantic)>利云6号(PB06)>利云4号(PB04)>利云8号(PB08)。
It affects tuberization, leaf senescence, and dormancy.
它影响块茎形成、叶子衰老和休眠。
Factors Affecting Microtuber Formation of Dioscorea zingiberensis in vitro
影响盾叶薯蓣微块茎形成因素的研究
The Function of Signal Molecule of Sucrose in the Induction of in Vitro Tuberization on Potato Plant;
蔗糖诱导马铃薯块茎形成的信号分子功能研究
Influence of Meteorological Conditions on Potato Tuber Formation and Yield in Temperate and Cool Semi-humid Regions of Northwest China
气象条件对西北温凉半湿润区马铃薯块茎形成及产量的影响
This is Bulbing, tuber formation, elongation.
这就是球茎块茎的形成，拔节。
The Study for the Physiological Basic of Low Reducing Sugar Formation in Potato Tuber;
马铃薯块茎低还原糖形成的生理基础研究
Effect of Light Quality on Induction of Bulbils of Dioscorea Opposite;
光质对怀山药微型块茎诱导形成的影响
"Underground, stems extend as stolons, the ends of which enlarge into 1-20 tubers of variable shape and size."
茎在地下延伸成匍匐枝,其先端膨大,形成1～20个不同形状和大小的块茎。
a genus of tuberous-rooted vines of the family Dioscoreaceae; has twining stems and heart-shaped leaves and axillary racemes.
一个块根状的藤本植物属；有缠绕茎，叶心形，花成总状花序，腋生。
STUDIES ON THE TWIN-SCALE PROPAGATION OF CHINESE SACRED LILY I.THE MORPHOGENESIS OF BULBLETS AND THE DEVELOPMENT OF PLANTLETS
水仙双鳞片切块繁殖的研究 Ⅰ.小鳞茎的形态发生和成苗过程
tuberous or semi-tuberous South African begonia having shallowly lobed ovate leaves and small white flowers.
南非的一种秋海棠，有块茎或半块茎，叶卵形、有浅裂片，开白色的小花。
The buds grow into new plants which produce new tubers.
芽长成新株，新株生出新的块茎。
STUDY ON THE HYDROSOLUBLE CONSTITUENTS IN THE TUBER OF GYMNADENIA CONOPSEA R.Br.
手掌参块茎中水溶性化学成分的研究
Studies on Biosyntheses, Regulations, and Gene Isolations Involved in Carbohydrates and Phenols in Underground Tubers of Different Genotypes of Yams
山药不同基因型地下块茎糖类和酚类物质形成、调控及相关基因分离的研究
Formed into blocks(" blocked records" ).
形成块状的（“分块记录”）。
Studies on Vitro Microrhizome Production and Its Forming Mechanism in Zingiber Offcinale Rosc.;
生姜试管苗根状茎诱导及根状茎形成机理研究
Studies and Application on the Shape and Mechanical Rheological Properties of Potato Tuber;
马铃薯块茎外形与力学流变学性质研究与应用
plant growing from a bulb or corm or rhizome or tuber.
接球茎、根茎或块茎的植物。