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Varietal Comparison of Soybeans based on Yield ,its Components,and other Agronomic Characters

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Varietal Comparison of Soybeans based on Yield

,its Components,and other Agronomic Characters

その他(別言語等)

のタイトル

大豆品種の収量・収量構成要素ならびにその他の形 質に及ぼす栽植密度の影響

著者(英) Kirubaithilakan Thilliampalam, Gemma Takuma journal or

publication title

Research bulletin of Obihiro Zootechnical University. Series I

volume 11

number 2

page range 277‑288

year 1979‑05‑18

URL http://id.nii.ac.jp/1588/00002248/

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R e s .  B u l l .  O b i h i r o  U n i v . ,  11 ( 1 9 7 9 ) :  277‑288. 

Varietal Comparison of Soybeans based on  Yield ,  i t s   Components ,  and other 

Agronomic Characters' 

Thilliampalam KIRUBAITHILAKAN  ( D e t a r t m e n t  01 Crop S c i e n c e ,  P e r a d e n n i y a  Ca

t u s .

U n i v e r s i t y  o{ S r i  L 即時 a )

Takuma GEMMA 

( L a b o r a t o r y  o{ F or a g e  C r o t s ,  O b i h i r o  U n i v e r s i t y  01 A g r i c u l t u r e   and V e t e r i n a r y  M e d i c i n e ,  O b i h i r o ,  H o k k a i d o ,  J a p a n )  

R e c e i v e d  November 2 8 ,  1 9 7 8  

大豆品種の収量・収量構成要素ならびにその他の 形質に及ぼす栽植密度の影響

ティリアムパラム・キノレバイティラヵ γ * * 源 馬 琢 磨 料 *

I n t r o d u c t i o n  

2 7 7  

S o y b e a n s  a r e  c a p a b l e  o f  p r o d u c i n g  t h e  g r e a t e s t  amount o f   p r o t e i n   p e r   u n i t   a r e a   o f   l a n d .   The p r o t e i n  i s   o f  good q u a l i t y ,  b e i n g  n e a r l y  e q u a l  t o  c a s e i n  i n  v a l u e .   These tWQ  a t t r i b u t e s   make  s o y b e a n   a p o t e n t i a l l y   e λ : c e l l e n t   f o o d   c r o p   f o r   t h e   p r o t e i n   d e f e c i e r 泊

c o u n t r i e s  o f  t h e  w o r l d .  

There a r e  many p r o b l e m s  o f  a d a p t i n g  t h e  s o y b e a n  t o   t h e  f o o d  n e e d s  o f  t h e  d e v e l o p i n g   w o r l d .   The m a j o r i t y  o f  t h e  d e v e l o p i n g  c o u n t r i e s  which need  a d d i t i o n a l   p r o t e i n s   a r e   i n   t r o p i c a l  and s u b t r o p i c a l  a r e a s .   While s o y b e a n s  a r e  grown i n   s u c h  a r e a s ,  f o r   example i n   T h a i l a n d  and I n d o n e s i a ,  y i e l d s  a r e  l o w .   The h i g h  y i e l d i n g  v a r i e t i e s  o f  t h e  t e m p e r a t e  z o n e   must b e  s u b j e c t e d   t o   s e l e c t i o n   and  b r e e d i n g   t o   make  them  a d a p t a b l e   t o   t r o p i c a l   and  s u b t r o p i c a l  c o n d i t i o n s ,  i f   t h e i r  h i g h  y i e l d s  a r e  t o  be r e a l i z e d .   C o n c o m i t a n t l y ,  t h e r e   must  b e  a  c o m p l e t e  e v a l  u a t i o n  o f  t h e  c u l t u r a l  p r a c t i c e s  n e c e s s a r y   t o   a t t a i n   and  m a i n t a i n   h i g h   y i e l d s  

On t h e   a b o v e   p o i n t s   o f   view ,  i t   i s   t h o u g h t   t h a t   t h e   f o l l o w i n g   ways  o f   v a r i e t a l   c o m p a r i s o n  a r e  a b s o l u t e l y  r e q u i r e d  f o r  newly i n t r o d u c e d  a r e a s  o f  s o y b e a n s .   I n   a d d i t i o n  

4降

T h i s  p a p e r  i s   i n c l u d e d  a s   a p a r t   o f   t h e   d i s s e r t a t i o n   o f   T h i l l i a m p a l a m   K1 RUB Al THlLAKAN  p r e s e n t e d  f o r  t h e  d e g r e e  o f  M a s t e r  ( O b i h i r o  U n i v e r s i t y  o f  A g r i c u l t u r e  a n d  V e t e r i n a r y  M e d i c i n e )  

スリラ γ カ大学

掛袋帯広畜産大学飼料作物学研究室

‑ 45 

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