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Production of Tetraploid Plants of Trollius chinensis Bunge Induced by Colchicine
morphological cytological and fertility characteristics polyploidy induction Trollius chinensis
2016/4/5
Trollius chinensis Bunge is one of the important ornamental and medicinal plants cultivated in China. In this
study, the tetraploid plants of Trollius chinensis were successfully induced by colchici...
Effects of Biocontrol Agents and Plant Products on Macrophomina phaseolina and Colchicine Content in Gloriosa superba
Macrophomina blight tuber rot Trichoderma
2015/3/9
Gloriosa superba is a medicinal plant severely infested with soil-borne Macrophomina phaseolina (Tassi) Goid.
Under in vitro conditions a commercial formulation of Trichoderma viride and Pseudomonas...
Morphological changes in colchicine--treated Pelargonium × hortorum L.H. Bailey greenhouse plants
colchicine induced polyploidy tetraploidy
2015/3/3
Polyploids were effectively pre-selected in colchicine-treated plants of the desirable brown-leaved cultivar Black Velvet Scarlet F1 of the species Pelargonium × hortorum L.H. Bailey to obtain the bas...
Induction of Tetraploid in Loquat with Amiprofos-methyl and Colchicine
Loquat Induction Colchicine young roots
2009/7/13
This experiment was conducted to artificially induce loquat tetraploids by applying amiprofos-methyl (APM) and colchicine for chromosome doubling agents to diploid loquat shoot apex.
Germinated shoot...
Effect of Colchicine and Oryzalin Treatments on Tetraploid Production of Nucellar Embryos in Meiwa Kumquat (Fortunella crassifolia Swingle)
Colchicine Oryzalin Treatments Tetraploid Production Nucellar Embryos
2009/7/13
In vitro chromosome doubling of nucellar embryos was investigated in Meiwa kumquat (Fortunella crassifolia Swingle). Nucellar embryos were aseptically treated with two antimitotic agents, colchicine a...
Induced Tetraploid by Colchicine Treatment in some Monoembryonic Citrus Cultivars and Triploidy Production by Using the Tetraploid as Seed Parents
breeding chromosome doubling grafting polyploidy seedless
2009/7/6
We carried out colchicine treatment of lateral buds and their grafting in some monoembryonic citrus cultivars to induce tetraploid plants. Among the grafted plants, 19 eutetraploid plants were obtaine...
秋水仙碱诱发玉米变异特性的追踪研究Study on Variation Specificity of Maize Induced by Colchicine
秋水仙碱 玉米 变异特性
2008/1/16
摘要对秋水仙碱诱发产生的5种玉米变异材料，在自交2年后,进行了变异特性的追踪检测。结果显示：不同来源的玉米变异材料，其发芽势提高了3%～46%，玉米根尖分生区细胞直径减小了6%～15%，同时分生区细胞核直径则增大了5%～18%，玉米根尖分生区细胞染色体数目变异率达25.25%～38.55%，且染色体数目变异范围主要在10～30条之间。其中，供试玉米No.1和No.16根尖细胞染色体条数趋向大于20...