Abstract:The paper deals with the production of Frttiuariae pattidiftorae somatic clone and its adventihtious bud and its embryogenesis. With a total of 30 subcultures for three years and sixth months it now stilt posseses the capability of differentiation. Cy

Abstract:The number of abortive seeds makes up approximately 30-70 per cent of the total seeds in Cunninghamia lanceolata. The high rate of abortive seeds is one of the main reasons why the germination percentage of the seeds is so low in Cunninghamia lanceolata.

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Abstract:We made a observation and comparison of the characters of some organs (fruit (or overy) , seed, hair and pollen grain) of the genera Yinshania Ma et Y. Z. Zhao, Hilliella Y. H. Zhang et H. W. Li, Cochleariella Y. H. Zhang et R. Vogt and Cochlearia L. s. s

Abstract:There were dramatic rises of respiration and ethylene production during postharvest ripening period of tomato fruits and also during the aging period of preclimacteric tomato fruit discses, the rise of ethylene production always preceded the respiratory r

Abstract:The Eomecon Hance is endemic to China. Eomecon chionantha Hance is the only species of the genus. This paper reports the anatomical characters of this plant for the first time. The chief anatomical characters are as follows: 1.The structure of lea

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