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DORAIRAJ, M. STEPHEN, and V. VASANTHARAJ
DAVID. 1963.
B i c a r p e l l a r y syncarpous p i s t i l i n Cajanus
c a j a n ( L i n n . ) M i l l s p . S c i . C u l t .
2 9 ( 1 ) : 4 5 . 748
The o c c u r r e n c e of an abnormal f r u i t devel
o p e d f r o m a b i c a r p e l l a r y syncarpous p i s t i l
i n Cajanus cajan ( L i n n . ) M i l l s p . ( r e d
gram) is r e c o r d e d . The abnormal f r u i t was
almost t w i c e t h e s i z e of a normal one and
e x h i b i t e d a f o u r - s i d e d appearance w i t h two
beaks at the apex. There was a s i n g l e -
c e l l e d ovary w i t h f o u r d i s t i n c t s u t u r e s
a p p e a r i n g even from t h e base o f t h e f r u i t .
GANGULI, D . K . , and D.P. SRIVASTAVA.
1967.
I n h e r i t a n c e s t u d i e s i n pigeonpea. Ranchi
U n i v . J . A g r i c . Res. 2 : 2 3 - 2 5 . 749
The stem c o l o r p i g m e n t a t i o n showed incomp
l e t e dominance o f p u r p l i s h pigmented stem
over the green s t e m . Lateness i n f l o w e r i n g
was c o m p l e t e l y dominant over e a r l i n e s s in
one c r o s s , and i n c o m p l e t e l y dominant in
the o t h e r c r o s s . P u r p l e s t a n d a r d was
dominant over the y e l l o w one, and orange
w i n g over y e l l o w . P u r p l e - s t r e a k e d pod was
dominant over complete green p o d . P u r p l e -
splashed seedcoat was i n c o m p l e t e l y dominant
over c h o c o l a t e seedcoat and l i g h t brown
s e e d c o a t .
GANGULI, D.K., and D.P. SRIVASTAVA.
1972.
Genotypic and p h e n o t y p i c c o r r e l a t i o n
s t u d i e s in a r h a r {Cajanus oajan ( L . )
M i l l s p . ) . I n d i a n A g r i c . 1 6 ( 1 ) :
1 0 9 - 1 1 1 . 750
Average l e n g t h of pods, average number of
seeds per p o d , and 100-seed w e i g h t , which
were n e g a t i v e l y c o r r e l a t e d w i t h seed y i e l d ,
were p o s i t i v e l y c o r r e l a t e d among t h e m s e l ­
v e s . The f o u r c h a r a c t e r s , v i z . , t o t a l
branches per p l a n t , f r u i t i n g branches per
p l a n t , pods per p l a n t , and l e a v e s per
p l a n t - s i g n i f i c a n t l y c o r r e l a t e d w i t h
y i e l d and among themselves - m i g h t be
used a s s e l e c t i o n c r i t e r i a .
GOVINDA RAJU, D.R., and H.C. SHARAT CHANDRA.
1972.
S t u d i e s o n v a r i a b i l i t y i n t u r . Andhra
A g r i c . J . 9 ( 5 - 6 ) :155-156. 751
P l a n t h e i g h t , p l a n t s p r e a d , number o f
branches p e r p l a n t , w e i g h t o f 100 g r a i n s ,
and y i e l d o f seed were s t u d i e d i n 3 6 v a r i e ­
t i e s o f C . c a j a n and v a l u e s f o r h e r i t a b i -
l i t y and g e n e t i c advance e s t i m a t e d f o r each
c h a r a c t e r . A l l c h a r a c t e r s e x c e p t p l a n t
h e i g h t showed s i g n i f i c a n t v a r i a b i l i t y ;
1 0 0 - g r a i n w e i g h t showed the h i g h e s t h e r i t a -
b i l i t y , f o l l o w e d by number of branches and
p l a n t s p r e a d .
GUNASEELAN, T . , and H.K. HANUMANTHA RAO.
1976.
D i s c r i m i n a n t f u n c t i o n and study o f t h e
c o r r e l a t e d e f f e c t s o n pigeonpea. I n d i a n
J . A g r i c . S c i . 4 6 ( 4 ) : 1 7 5 - 1 7 7 . 752
A t r i a l of 94 l i n e s d e r i v e d from 26 v a r i e ­
t i e s of Cajanus aajan was c o n d u c t e d .
D i s c r i m i n a n t f u n c t i o n a n a l y s i s o f s i x
y i e l d components i n d i c a t e d t h a t f o u r l i n e s
from Shobha, two from T-2 and one each from
S-5, AS-8, AS-37, AS-13, 4658, and
Khargone-2 are p r o m i s i n g f o r f u r t h e r
h y b r i d i z a t i o n . The most i m p o r t a n t y i e l d
components were p l a n t h e i g h t and number of
pods.
GUPTA, L . N . 1968.
C o r r e l a t i o n s t u d i e s i n A r h a r . M.Sc.
(1968) T h e s i s . J a w a h a r l a l Nehru K r i s h i
Viswa V i d y a l a y a , J a b a l p u r , I n d i a . 753
GUPTA, V . P . , S.C. SETHI, and S. CHANDRA.
1975.
V a r i a t i o n , h e r i t a b i l i t y and c o r r e l a t i o n
among y i e l d components in a r h a r (Cajanus
aajan ( L . ) M i l l s p . ) . HAU J. Res.
5(2) :110-115. 754
The h i g h e s t p h e n o t y p i c v a r i a b i l i t y was
observed f o r pod c l u s t e r s per f i v e branches,
pod c l u s t e r s per p l a n t , pods per p l a n t ,
and seed y i e l d . High v a r i a b i l i t y was a l s o
n o t i c e d f o r p l a n t h e i g h t , days t o m a t u r i t y ,
100-seed w e i g h t , seeds per p o d , and pod
l e n g t h i n 6 5 c u l t i v a r s . E s t i m a t e s o f
h e r i t a b i l i t y , g e n e t i c advance, and c o e f f i ­
c i e n t s o f v a r i a b i l i t y and c o r r e l a t i o n
suggested t h a t s e l e c t i o n f o r h i g h e r
y i e l d s s h o u l d be based on h i g h e r numbers
of branches per p l a n t , pod c l u s t e r s per
p l a n t , and pods p e r p l a n t .
HIREMATH, K . G . , and S.N. TALWAR. 1 9 7 1 .
A s t u d y o n g e n e t i c v a r i a b i l i t y i n p i g e o n ­
pea (Cajanus c a j a n L. M i l l s p . ) . Andhra
A g r i c . J . 1 8 : 1 4 4 - 1 4 8 . 755
Seven q u a n t i t a t i v e c h a r a c t e r s were measured
i n 1 5 v a r i e t i e s . High h e r i t a b i l i t y e s t i ­
mates and low e s t i m a t e s of g e n e t i c advance
were found f o r number of p r i m a r y b r a n c h e s ,
number of seeds per p o d , pod l e n g t h and
100-seed w e i g h t . High h e r i t a b i l i t y and
h i g h e s t i m a t e s of g e n e t i c advance were
o b t a i n e d f o r p l a n t h e i g h t , number o f pods
per p l a n t and y i e l d per p l a n t .
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