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- A callus of sugar cane was inoculated with smut crude toxin (Ustiagoscitaminea syd). 甘蔗黑穗病菌(UstiagoScitamimeaSyd)的粗毒素处理三个甘蔗品种(新台糖10号、CP65/375和桂糖12号)的愈伤组织。
- Research of the crude toxin constitutes seperated from the liquid cultural medium of Pandora neoaphidis and its biological activity. 对新蚜虫疠霉代谢毒素组分及杀虫活性的研究
- The results showed that with the increase of the concentration of the crude toxin in culture media, the frequency of callus induction and green plant regeneration was decreased. 结果表明:随着赤霉病菌粗毒素预处理浓度的提高,大麦花药愈伤组织诱导率降低,愈伤组织的绿苗分化率降低。
- The callus through the screening of the crude toxin had higher PAL and POD activity, and showed new POD isoenzyme bands. 毒素筛选的愈伤组织与对照相比,PAL酶活、POD酶活显著增强;POD同工酶酶谱中有新增谱带出现。
- Response of barley anthers of 3 genotypes with higher tolerance and 1 genotype with susceptibility in vitro culture and callus derived to crude toxin of Fusarium graminearum was investigated. 摘要研究了在离体培养条件下,大麦耐、感赤霉病基因型花药对赤霉病菌粗毒素的反应。
- Culture the Pandora neoaphidis in liquid culture medium for 21 days. Crude toxin contains the metabolites of Pandora neoaphidis was obtained from the ferment liquid by means of a series of procedure. 对新蚜虫疠霉进行液体培养21d,经分步处理培养液得到含其代谢产物的粗毒素样品。
- All these 5 isolates were cultured in PD, PS, corn powders , modified Fries, Czapek-Dox and Rrichard media respectively then the bioactivity of the culture filtrate, crude toxin to Digitaria sanguinalis L.and Amaranthus retroflexus L. was tested. 将所得5株菌株分别在PD培养基、PS培养基、玉米粉培养基、改良Fries培养基、Czapek-Dox培养基和Richard培养基中进行培养,所得培养滤液、粗毒素对马唐和反枝苋的除草生物活性进行了测定。
- Under the selection pressure of crude toxin filtration, three kinds of treatment methods and four kinds of phytotoxin concentrations were used to screen the blast-resistant callus phenylalanine. 摘要以稻瘟病病原菌粗毒素提取液为选择压,对水稻进行抗病性筛选,结果表明:粗毒素提取液对水稻愈伤组织诱导、继代及分化有明显的抑制作用,抑制程度随毒素浓度提高而增强,且品种间差异显著。
- crude toxin from phyricularis oryzae cav 稻瘟菌粗毒素
- Fusarium graminearum crude toxin 禾谷镰刀菌粗毒素
- The plant converts crude oil into gasoline. 这家工厂将原油加工成汽油。
- China is a country rich in crude oil. 中国是一个原油丰富的国家。
- It was crude of him to say that. 他那样说太粗鲁了。
- The cake on analysis was found to contain traces of toxin. 经分析发现蛋糕里含有微量的毒素。
- The tanker took on 200,000 barrels of crude oil. 油轮装载了二十万桶原油。
- The country exports lots of crude oil. 这个国家出口大量原油。
- A toxin that damages or destroys nerve tissue. 神经毒素损害或破坏神经组织的毒素
- A crude or makeshift dwelling or shelter; a shack. 简陋小屋,茅屋粗糙的临时住房或隐蔽处; 棚屋
- Not refined; indelicate and crude. 粗俗的不优雅的; 无教养的和粗鲁的
- Study on the Proper Concentration of Crude Toxin for Somaclonal Variation Resistant to Capsicum Wilt 辣椒抗枯萎病体细胞变异无性系筛选粗毒素适宜剂量的研究