Study on Initial Culture of Phalaenopsis Flower-stalks

Tissue culture and plantlet regeneration of the axillary bud's leaf on spring cabbages

The optimal medium for inducing axillary bud was LP+6-BA 0.

Peiliangyou 210 and Peiliangyou E32 were used as the materials to study the difference in endogenetic hormone content of axillary buds from different nodes of two-line hybrid rice among three conditions, in vivo with panicle, in vivo without panicle and in vitro.

The heritabilities of the overwintering ability of axillary buds were analyzed using four hybrid rice combinations, which derived from a new gramplasm resource of perennial waxy rice Nuodao 89-1 crossed with 4 different rice genotypes, and the genetic variation of main agronomic traits in F_2 generation was also investigated among the three combinations.

Abatract Stem apex and axillary buds were used as explants to study the effects of 0.

Two two-line hybrid rice combinations,Peiliangyou E32 and Peiliangyou 210,were used as representative combinations of high-node-ratooning type and low-node-ratooning type,respectively,to study the ratooning characteristics of axillary buds of these two different ratooning types of hybrid rice in vivo and in vitro.

Study on control effects of tobacco sucker with tobacco suckercides;

Control Effect of 48% Butralin-octanol EC on Tobacco Sucker;

Changing temperature treatment and afforestation technology of mountain ash seed;

The seed of mountain ash has resting characteristic which result in the time of hestening sporut increasing pullulate rate decreasing and young bods growing slowly.