And Susheng Gan, a molecular biologist at Cornell University, says the mutant type used by the group shows only slightly delayed leaf senescence, making it a less-than-ideal model to work with.
甘肃升sushengGan是卡奈尔大学的分子生物学家，说改组使用的变异物种只稍微推迟了树叶的衰老表象，这不是很理想的模型。
Genetic analysis indicated that the leaf colour mutant was controlled by a single recessive gene.
该叶色突变性状受隐性单基因控制。
Primary observation to T2-generation showed that double mutant plant had obvious dwarf phenotype, but had no defect in leaf trichome and vasculature.
对T 2代双突变体植株表型初步观察显示，植株有明显矮化现象，但维管束和叶毛的发育基本正常。
The results are as follows:1. Leaf, flower, bearing term and sterility mutant were observed in population of M_2, M_3 generation.
在其M_2、M_3代群体中叶形、花、熟期及育性均发生了不同程度的分离及变异。
Leaf color mutants (chlorophyll mutant) are often seen in rice.
叶色突变(叶绿素突变)在水稻中比较常见。
With the growth of the mutant, the color of the leaf turn into green slowly and was same to the normal plants.
该突变体叶色黄主要是由叶绿素降低引起的 ，与类胡萝卜素无关。
Hereditary features of two mutant traits were analyzed for albino lemma and violet auricle of flag leaf in barley mutant 2 98113 induced by radiation.
对大麦突变品系2 98113的白化颖壳和旗叶紫耳2个色变性状的遗传规律进行了研究。
We calculated the rosette leaf number at different developmental stages, and found that the number of rosette leaves of mutant did not differ significantly from wild type.
统计了不同发育时期的莲座叶叶片数目，发现突变体与野生型的莲座叶叶片数目没有差异。
The leaf color mark technology of yellow-green seedling mutant is discussed in the function of purity identification, hybrid seed purity improvement and male sterility in hot pepper.
对辣椒黄绿苗突变体的隐性叶色标记技术在纯度鉴定，提高杂交种子纯度以及在辣椒雄性不育中的作用及应用前景进行了探讨。
The expression pattern and mutant phenotype suggest that the PLA1 gene acting in developing leaf primordia affects the timing of successive leaf initiation and the termination of vegetative growth.
PLA1的表达模式和突变表型表明PLA1在发育中的叶原基中行使功能，影响叶片起始发育的时间以及营养生长的终止。
Leaf anatomy results revealed the central vein lacks both clear cells and the adaxial small vascular bundle in dl2 mutant, which seemed to cause the drooping leaf phenotype.
对叶片的解剖学分析发现突变体中脉缺少细胞和近轴小维管束，导致披叶表型的产生。
The types of rolled-leaf mutant were introduced, and the potential mechanism from the aspects of the cellular level, hormonal regulation, molecular genetics and environmental factors were reviewed.
介绍了卷叶突变体的类型，并从细胞水平、激素调控、分子遗传及环境因素等方面综述了叶卷曲突变体发生的机制。
The main mutant-types induced by EMS were ear visibles, seed visibles, stem visibles, leaf character mutation, fertility mutation and mature period mutation.
EMS诱变产生的主要突变类型有：穗部形态突变、籽粒形态突变、茎秆形态突变、叶片性状突变、育性突变及熟期突变等。
This mutant showed cooler leaf temperature and faster water loss rate than did the wild type under drought stress.
在干旱胁迫条件下，该突变体表现为叶面温度低于野生型，且失水率比野生型高。
A leaf-on-leaf mutant, with special leaves growing on a true leaf have been selected from the rape varieties resources and their hybrid generations.
从油菜品种资源以及杂交后代中发现了油菜叶变异株——凸耳叶植株。
The rice B411 is a mutant with zebra-leaf trait identified by our lab.
水稻B411是本研究室发现的具斑马叶性状的突变株。
The rice B411 is a mutant with zebra-leaf trait identified by our lab.
水稻B411是本研究室发现的具斑马叶性状的突变株。
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