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Constitution of organs of the higher plantsthe multiple secondary axis theory /

紀錄類型:	書目-電子資源 : Monograph/item
正題名/作者:	Constitution of organs of the higher plantsby Chi Yen.
其他題名:	the multiple secondary axis theory /
作者:	Yen, Chi.
出版者:	Singapore :Springer Nature Singapore :2022.
面頁冊數:	xii, 160 p. :ill., digital ;24 cm.
Contained By:	Springer Nature eBook
標題:	CropsDevelopment.
電子資源:	https://doi.org/10.1007/978-981-19-1685-4
ISBN:	9789811916854$q(electronic bk.)

Constitution of organs of the higher plantsthe multiple secondary axis theory /
Yen, Chi.

Constitution of organs of the higher plantsthe multiple secondary axis theory /[electronic resource] :by Chi Yen. - Singapore :Springer Nature Singapore :2022. - xii, 160 p. :ill., digital ;24 cm.

Chapter 1. The two contrary theories about organogenesis in morphology of the higher plants -- chapter 2. Saunders' Leaf-skin Theory of Stem -- Chapter 3. Leaves are split axes -- Chapter 4. Re-evaluation of the evidences for the Telome Theory -- Chapter 5. What do hooded-awn barley, bitter bamboo, tortoise shell bamboo, paspalum and crabgrass show us? -- Chapter 6. The ontogenesis of higher plants -- Chapter 7. The organogenesis of higher plants -- Chapter 8. Conclusion.

This book written by Professor Chi Yen of Sichuan Agricultural University in Chinese was published by China Agriculture Press (ISBN 978-7-109-22791-0). It describes a new theory on the constitution of organs of the higher plants based on experimental evidence, the multiple secondary axis theory. This theory states that all organs of the higher plants are the constitution of multiple secondary axes. The primary axis extends bipolarly to initiate the above- and the below-ground parts of a plant, from which secondary axes develop. Leaves are split, expanded upper ends of terminal secondary axes. Stems are merged lower ends of the secondary axes, Vascular bundles are secondary structures developed within the axes which interconnect with each other to form the central core of the stem and branches and the veins in the leaves. Roots form through the downward extension of the lower ends of the axes toward or within the underground and branch roots are unsplit secondary axes. All new axes emerge from the inner side of existing, split axes. All floral organs including fruits, seeds and vegetative reproduction organs such as bulbils and plantlets, are deformed axes. This theory is significant in guiding the scientific design of the ideotype of crops to optimize the development of the economically important organ(s) of a crop.

ISBN: 9789811916854$q(electronic bk.)

Standard No.: 10.1007/978-981-19-1685-4doiSubjects--Topical Terms:

490690
Crops
--Development.

LC Class. No.: SB112.5 / .Y45 2022

Dewey Class. No.: 571.82

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520 $a This book written by Professor Chi Yen of Sichuan Agricultural University in Chinese was published by China Agriculture Press (ISBN 978-7-109-22791-0). It describes a new theory on the constitution of organs of the higher plants based on experimental evidence, the multiple secondary axis theory. This theory states that all organs of the higher plants are the constitution of multiple secondary axes. The primary axis extends bipolarly to initiate the above- and the below-ground parts of a plant, from which secondary axes develop. Leaves are split, expanded upper ends of terminal secondary axes. Stems are merged lower ends of the secondary axes, Vascular bundles are secondary structures developed within the axes which interconnect with each other to form the central core of the stem and branches and the veins in the leaves. Roots form through the downward extension of the lower ends of the axes toward or within the underground and branch roots are unsplit secondary axes. All new axes emerge from the inner side of existing, split axes. All floral organs including fruits, seeds and vegetative reproduction organs such as bulbils and plantlets, are deformed axes. This theory is significant in guiding the scientific design of the ideotype of crops to optimize the development of the economically important organ(s) of a crop.
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