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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...
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...
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...
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...
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...
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...
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...

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