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Pigeonpea B i b l i o g r a p h y
f i x a t i o n was n o t r e l a t e d t o s p e c i f i c l e a f
w e i g h t . R e s p i r a t o r y l o s s e s d u r i n g 20 days
a f t e r exposure were 63% in s e e d l i n g s of
UPAS-120 and 51% in P r a b h a t . The RRP in
13 Vigna aureus c u l t i v a r s ranged from
100% in LM-646 to 196% in LM-205. The
t r a n s l o c a t i o n of 14 C from l e a v e s , stems,
and p e t i o l e s to r e p r o d u c t i v e organs and
seeds i n c r e a s e d w i t h age. The RRP in 20
Cicer arietinum c u l t i v a r s ranged f r o m 100%
in S-330-1 to 224% in L - 5 5 0 . Pods and
stem made a c o n s i d e r a b l e c o n t r i b u t i o n to
p h o t o s y n t h e s i s .
PANDEY, S.N. 1975.
E f f e c t of p l a n o f i x ( -NAA) on f l o w e r
a b s c i s s i o n and p r o d u c t i v i t y o f a r h a r
(Cajanus c a j a n ) and soybean (Glycine max
( L . ) H e r r i l l ) . P e s t i c i d e s 9 ( 9 ) : 4 2 - 4 4 . 1191
T h i s experiment showed c l e a r l y t h a t crops
d i f f e r i n s p e c i f i c r e q u i r e m e n t s o f hormones
f o r m i n i m i z i n g a b s c i s s i o n , and f o r maximum
p r o d u c t i o n of biomass and g r a i n y i e l d . Low
c o n c e n t r a t i o n s (10 to 30 ppm) were found
e f f e c t i v e i n a t l e a s t two phases o f growth
i n b o t h the legumes t r i e d . O n the o t h e r
h a n d , h i g h c o n c e n t r a t i o n s (40 to 80 ppm)
were e f f e c t i v e a t t h e f i r s t phase o f
g r o w t h .
POKLE, Y . S . 1974.
F o l i a r a b n o r m a l i t y i n f i r s t f o l i a g e p a i r s
of Vigna c a t j a n g and Cajanus c a j a n .
Nagpur A g r i c . C o l l . Mag. 4 7 : 8 8 - 9 0 . 1192
A p l a n t w i t h t h r e e f i r s t f o l i a g e leaves was
found in Cajanus c a j a n . The progeny r a i s e d
from t h e s e l f e d seeds of these p l a n t s was
found t o possess normal f i r s t f o l i a g e
l e a v e s , i n d i c a t i n g t h a t the p l a n t was n o t „
a m u t a n t . A temporary r e v e r s i o n of a gene
o r polygene b l o c k g o v e r n i n g t h e l e a f
c h a r a c t e r may have promoted development of
e x t r a f o l i a g e .
PRADHAN, T.K. 1963.
1. S t u d i e s on urease from Cajanus indicus,
a r h a r , and 2 . s t u d i e s o n phosphate f r o m
Phaseolus vulgaris, French b e a n . Ph.D.
(1963) T h e s i s . U n i v e r s i t y o f C a l c u t t a ,
West B e n g a l , I n d i a . 1193
PRESTON, N.W. 1977.
Cajanone: an a n t i f u n g a l i s o f l a v a n o n e from
Cajanus c a j a n . Phytochem. 16(1) :
143-144. 1194
D e s c r i p t i o n o f m o l e c u l a r s t r u c t u r e o f
c a j a n o n e i s g i v e n . Cajanone, i s o l a t e d b y
TLC f r o m a m e t h a n o l i c e x t r a c t of d i r e c t ,
m i l l e d pigeonpea r o o t s , t o t a l l y i n h i b i t e d
germ tube growth of Fusarium oxysporum
f. s p . udum. The pigeonpea w i l t p a t h o g e n ,
at 50 ppm in vitro.
RACHIE, K . O . , and T . N . KHAN. 1972.
E f f e c t o f v a r i o u s d r y i n g and f r e e z i n g
t r e a t m e n t s on t h e v i a b i l i t y of some g r a i n
legume seeds. SABRAO N e w s l e t t e r 4 ( 2 ) :
7 9 - 8 4 . 1195
The v i a b i l i t y o f seed f o l l o w i n g s t o r a g e a t
subzero temperatures appeared to depend on
the m o i s t u r e c o n t e n t of s e e d . It was shown
t h a t legume seeds need n o t have g r e a t e r
m o i s t u r e c o n t e n t than c e r e a l seeds t o
w i t h s t a n d s t o r a g e a t subzero t e m p e r a t u r e s ,
a f a c t o r i m p o r t a n t to the l o n g - t e r m s t o r a g e
of g r a i n legume seeds .
REDDY, P . R . , L.V. SUBBA RAO, and
MADHUSUDHAN RAO. 1978.
N u t r i t i o n a l d i s o r d e r s i n pigeonpea (Cajanus
aajan ( L . ) M l l l s p . ) c v . HY-3C and r e m e d i a l
measures. S c i . C u l t . 4 4 ( l ) : 3 6 - 3 7 . 1196
Among these m i n e r a l d e f i c i e n c i e s , Zn
d e f i c i e n c y was found to be predominant
over c a l c i u m and b o r o n . A combined n u t r i ­
t i o n a l spray o f z i n c s u l f a t e , c a l c i u m
n i t r a t e , and boraz a t 0.2% c o n c e n t r a t i o n
each a t weekly i n t e r v a l s f o r two times i s
recommended to overcome these d e f i c i e n c i e s .
RIOLLANO, A. 1964.
E f f e c t s o f p h o t o p e r i o d i s m and o t h e r f a c t o r s
on the improvement of pigeonpea v a r i e t i e s .
J . A g r i c . U n i v . P . Rico 4 8 : 2 3 2 - 2 3 5 . 1197
I n P u e r t o R i c o , where the annual d a y l e n g t h
v a r i a t i o n is no more than 2 h o u r s , t h e
e a r l y , h i g h e s t y i e l d i n g v a r i e t i e s o f
Cajanus c a j a n f l o w e r and produce most
h e a v i l y under t h e s h o r t e r day c o n d i t i o n s ,
b u t o n l y one g e n e r a t i o n can be produced
i n a y e a r . Under c o n t r o l l e d 8 - h r p h o t o -
p e r i o d s , i t has been found t h a t two gener
a t i o n s can b e produced each y e a r and i t
has been suggested t h a t t h i s t e c h n i q u e
c o u l d be used to a c c e l e r a t e b r e e d i n g .
SEN GUPTA, J . C . 1955.
The p h y s i o l o g y of growth and development
o f some crop p l a n t s . B u l l . B o t . Soc.
B e n g a l . 9 : 6 2 - 8 0 . 1198
SETHUNATHAN, N. 1970.
F o l i a r sprays o f growth r e g u l a t o r s and
Rhizosphere e f f e c t i n Cajanus c a j a n M i l l s p .
2 . Q u a l i t a t i v e changes i n t h e r h i z o s p h e r e
and c e r t a i n m e t a b o l i c changes i n t h e
p l a n t . P I . S o i l 3 3 ( 1 ) : 7 1 - 8 0 . 1199
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