中文字幕人妻少妇伦伦AV99久久人妻无码精品系列_最新高清无码专区无套内谢少妇毛片免费看看我出血_一色一伦一区二区三区色欲AV亚洲中文字幕久久_精品一区二区三区在线成人漫画无套内谢少妇毛片免费看看我出血,久久久久无码国产精品不卡_亚洲精品乱码久久久久久蜜桃图片_久久久久久精品一区二区三区日本_狠狠色婷婷久久一区二区三区 ,性少妇VIDEOSEXFREEXXXX片/小少妇BBBBBBBBBBBB/四川少妇BBW搡BBBB槡BBBB/四川少妇搡BBW搡BBBB/嫩BBB槡BBBB槡BBBB/特级BBBBBBBBB成人片/另类老妇奶性生BBwBBw/女BBBB槡BBBB槡BBBB ,日韩人妻无码一区二区三区久久99_日韩AV无码精品一二三区_日产精品99久久久久久_亚洲AV色香蕉一区二区_久久青青草原亚洲Av无码特色

Chu (N6) medium is defined to improve the formation, growth and differentiation of pollen callus in rice. The concentration of ammonium proved to be crucial for the development of callus. The optimum -concentration NH4+ is 7.0 mM (equal to 3.5 mM (NH4)2SO4). Higher concentrations of ammonium drastically inhibited the growth and -differentiation of the rice pollen. The concentration of KNO3 and the other medi-um compo-nents did not affect the development of the -callus.Chu (N6) medium is defined to improve the formation, growth and differentiation of pollen callus in rice. The concentration of ammonium proved to be crucial for the development of callus. The optimum -concentration NH4+ is 7.0 mM (equal to 3.5 mM (NH4)2SO4). Higher concentrations of ammonium drastically inhibited the growth and -differentiation of the rice pollen. The concentration of KNO3 and the other medi-um compo-nents did not affect the development of the -callus.Chu (N6) medium is defined to improve the formation, growth and differentiation of pollen callus in rice. The concentration of ammonium proved to be crucial for the development of callus. The optimum -concentration NH4+ is 7.0 mM (equal to 3.5 mM (NH4)2SO4). Higher concentrations of ammonium drastically inhibited the growth and -differentiation of the rice pollen. The concentration of KNO3 and the other medi-um compo-nents did not affect the development of the -callus.

貨號：C0204.0050

規(guī)格：50升

價格：600元

產(chǎn)地：Duchefa

N6 Medium(CHU Medium)

Total concentration Micro and Macro elements including vitamins: 3956.53 mg/l

Chu C.C, The N6 medium and its application to anther culture of -cereal crops,  Proc. Symp. Plant Tissue Cult., Peking, 43 (1978).

Chu C.C. et al., Establishment of an efficient medium for anther culture of rice through comparative experiments on the nitrogen -sources. Scienta Sinic., 18, 659 (1975).