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Pigeonpea B i b l i o g r a p h y<br />
SUBRAMANIAN, S. 1963.<br />
Fusarium w i l t o f plgeonpea. I I I . Manganese<br />
n u t r i t i o n and disease r e s i s t a n c e . P r o c .<br />
I n d i a n Acad. S c i . 5 7 ( 4 ) : 2 5 9 - 2 7 4 . 1106<br />
Manganese amendment to t h e s o i l was found<br />
t o reduce plgeonpea w i l t t o a c o n s i d e r a b l e<br />
e x t e n t . I n p l a n t s grown i n i n o c u l a t e d<br />
s o i l w i t h 80 ppm Mn, t h e pathogen c o l o n i z e d<br />
o n l y in the r o o t s . At 100 and 200 ppm<br />
t h e r e was complete e x c l u s i o n o f t h e f u n g u s .<br />
F o l i a r sprays and p r e - s o a k i n g of seeds gave<br />
even more encouraging r e s u l t s . The r o l e of<br />
Mn in t h e mechanism of disease r e s i s t a n c e<br />
i s d i s c u s s e d .<br />
TATHODE, M.N. 1975.<br />
F u r t h e r s t u d i e s on Fuaarium oxysporum f.<br />
udum B u t l . Snyder and H u s a i n , c a u s i n g w i l t<br />
of plgeonpea (Cajanus cajan ( L . ) M i l l s p . ) .<br />
M.Sc. (1975) T h e s i s . Marathwada K r i s h i<br />
V i d y a p e e t h , P a r b h a n i , M a h a r a s h t r a ,<br />
I n d i a . 1107<br />
THIRUMALACHAR, M . J . , M.K. PATEL, N.B.<br />
KULKARNI, and G.W. DHANDE. 1956.<br />
E f f e c t s in vitro of some a n t i b i o t i c s on<br />
t h i r t y - t w o Xanthomonas s p e c i e s o c c u r r i n g<br />
i n I n d i a . P h y t o p a t h . 4 6 ( 9 ) : 4 8 6 - 4 8 8 . 1108<br />
The a n t i b i o t i c s used showed v a r y i n g degrees<br />
o f i n h i b i t i o n o f growth a g a i n s t a l l t h e<br />
Xanthomonas s p e c i e s t e s t e d . Xanthomonas<br />
c a j a n i i s i n c l u d e d i n t h e 3 2 s p e c i e s .<br />
TUCKER, C M . 1927.<br />
Plgeonpea a n t h r a c n o s e . J . A g r i c . Res.<br />
3 4 ( 6 ) : 5 8 9 - 5 9 6 . 1109<br />
Described symptoms of Colletotrichum cajani,<br />
common i n P u e r t o R i c o . Loss i n y i e l d i s<br />
m a i n l y due to pod drop and seed decay.<br />
M o i s t u r e i s i m p o r t a n t f o r i t s s p r e a d . The<br />
d e s c r i p t i o n o f c o n i d i a and t h e i r c u l t u r e<br />
is a l s o g i v e n . Mo i n f e c t i o n of Phaeeolus<br />
vulgaris was o b s e r v e d .<br />
TUCKER, C M . 1927.<br />
Report o f t h e P l a n t P a t h o l o g i s t . Rep.<br />
P . Rico U n i v . A g r i c . Exp. S t n 1923:<br />
2 4 - 4 0 . 1110<br />
R h i s o c t o n i a ferruginea f r o m sugarcane<br />
caused severe d a m p i n g - o f f i n plgeonpea<br />
s e e d l i n g s . Other h o s t s were a l s o i n o c u l a <br />
t e d , more damage was observed i n d r y s o i l s .<br />
Pigeonpeas a r e damaged each y e a r by stem<br />
canker a s s o c i a t e d w i t h Botryosphaeria<br />
xanthocephala, r e p o r t e d as a s a p r o p h y t e<br />
i n I n d i a .<br />
UPPAL, B.N. 1937.<br />
Appendix, X. Summary of work done under the<br />
P l a n t P a t h o l o g i s t to Govt. Bombay P r e s i - *<br />
dency, Poona, f o r t h e y e a r 1935-36. Rep.<br />
Dep. A g r i c . Bombay 1935-36:203-207. 1111<br />
Oidiopsis taurica was found on Cajanus indic<br />
u s (C. c a j a n ) , a p p a r e n t l y f o r t h e f i r s t<br />
time i n I n d i a , o t h e r aspects a r e a l s o<br />
d i s c u s s e d r e g a r d i n g the p a t h o g e n .<br />
VAHEEDUDDIN, S. 1956.<br />
S e l e c t i o n o f t u r (Cajanus c a j a n L . ) r e s i s <br />
t a n t v a r i e t i e s a g a i n s t w i l t (Fusarium udum<br />
B u t l e r ) . A g r i . C o l l . J . Osmania U n i v .<br />
3 : 1 2 - 1 3 . 1112<br />
S e l e c t i o n a t Sangareddy, Hyderabad S t a t e ,<br />
has r e s u l t e d i n the v a r i e t i e s S T - 1 , ST-2,<br />
and S T - 3 , w h i c h y i e l d e d two to two and a<br />
h a l f times more t h a n t h e l o c a l t y p e and<br />
e x h i b i t e d a h i g h degree of r e s i s t a n c e to<br />
F. udum.<br />
VAHEEDUDDIN, S . , and S.N. NANJUNDIAH.<br />
1956.<br />
E v o l v i n g w i l t - r e s i s t a n t s t r a i n s i n t u r<br />
(Cajanus c a j a n L . ) . P r o c . I n d i a n S c i .<br />
Cong. Assoc. 4 3 ( 4 ) : 2 0 ( A b s t r a c t ) . 1113<br />
A w i l t - s i c k f i e l d was c r e a t e d by s p r e a d i n g<br />
compost made of w i l t e d p l a n t s . Tur was<br />
grown i n t h i s f i e l d and a s y s t e m a t i c s e l e c <br />
t i o n of p l a n t s was made year a f t e r y e a r .<br />
L a t e r , the work was c o n t i n u e d o n l y to t h e<br />
s e l e c t e d p l a n t s and t h e i r progeny found<br />
r e s i s t a n t . By 1949, t h r e e l i n e s showing<br />
r e s i s t a n c e to t h e e x t e n t of 80 to 90%<br />
were i s o l a t e d . In each y e a r care was taken<br />
t o see t h a t the p l o t was t h o r o u g h l y i n f e s <br />
t e d w i t h w i l t Fuaarium udum and m a t e r i a l<br />
to be t r i e d was f l a n k e d by s u s c e p t i b l e<br />
l o c a l t o serve a s c o n t r o l . Three s t r a i n s ,<br />
S T - 1 , ST-2, and ST-3, were i s o l a t e d ,<br />
showing a range of r e s i s t a n c e of 30 to<br />
90%.<br />
V A K I L I , N . G . , and K. MARAMOROSCH. 1974.<br />
" W i t c h e s - b r o o m " d i s e a s e caused by mycoplasm<br />
a - l i k e organisms on pigeonpeas (Cajanus<br />
cajan) i n P u e r t o R i c o . P I . D i s . Reptr<br />
5 8 : 9 6 . 1114<br />
The m y c o p l a s m a - l i k e organism a s s o c i a t e d<br />
w i t h t h e d i s e a s e was p o s i t i v e l y i d e n t i f i e d<br />
and l a t e r observed under t h e e l e c t r o n<br />
m i c r o s c o p e . I n t e n s i v e e f f o r t s s h o u l d b e<br />
made t o f i n d l o c a l sources o f r e s i s t a n c e<br />
and develop r e s i s t a n t c u l t i v a r s . Leaf<br />
hoppers (Empoasca s p p . ) most p r o b a b l y a r e<br />
t h e i n s e c t v e c t o r s , t r a n s m i t t i n g t h e d i s <br />
ease f r o m p l a n t t o p l a n t . A p o s s i b l e<br />
method t o reduce t h e c o s t o f i n s e c t i c i d e<br />
138