PNABD246.pdf
PNABD246.pdf PNABD246.pdf
B: BIOLOGICAL SCIENCE), v.46(B):531-532. [En] (REP.MB-2439) Seed samples of various pulses and oil crops were examined for contamination with pathogenic fungi. Macrophomina phaseolina, Fusarium solani, and Curvularia lunata were found in mungbean seeds. The first two fungi were also found in blackgram seeds, together with Fusarium oxysporum. [EMS] *0357 Verma, K. ; Sareen, V.K. ; Singh, Rattan 1976. The effect of aflatoxin on allantoinase activity of germinating seeds. JOURNAL OF RESEARCH (PUNJAB AGRICULTURAL UNIVERSITY), v.13(i):99-104. [En] [En Abstj (REP.MB-2420) Aflatoxins, extracted from Aspergillus flavus Link ex Fries grown on rice, have been found to reduce the percentage germination and the allantoinase (allantoin amidohydrolase, E. C. 3.5.2.5) activity of germinating groundnut (Arachis hypogaea Linn.), mungbean (Vigna radiata Wilczek) and blackgram (V. mungo Hepper) seeds. The inhibition in the case of mungbeans and blackgram increases with the period of germination. The extracted aflatoxins have been found to inhibit the allantoinase activity by acting as mixed inhibitors. [AS] *0358 Ilag, L.L. 1978. Fungal diseases of mungbean in the Philippines. IN: The 1st International Mungbean Symposium. Shanhua, Tainan : AVRDC. p.154-156 [En] (SB205.M8I5) MEETING: International Symposium on Mungbean, 1st -- Los Banos, Philippines, Aug 16-19, 1977 Anthracnose, Cercospora leaf spots, pod rot, powdery mildew, root and stem rots and rust of mungbean encountered in the Philippines are described. [THI] *0359 Quebral, F.C. 1978. Powdery mildew and Cercospora leaf spot of mangbean in the Philippines. IN: The 1st international mungbean symposium. Shanhua : AVRDC. p.147-148 [Enj (SB205.M8I5) MEETING: International Symposium on Mungbean, Ist - Los Banos, Philippines, Aug 16-19, 1977 The most serious diseases of mungbean in the Philippines are powdery mildew and Cercospora leaf spot. Powdery mildew is prevalent during the dry season. The disease can reduce yield by as much as 21% when all the leaves are covered with mi'dew colonies at flowering time. Field experiments showed that powdery mildew can be effectively controlled by timely spraying of benomyl at the rate of 30 g/100 liter at least twice during the growing season at 10-14 days intervals. When mixed into the soil at 0.07 g/400 micro 1 of rooting medium, benomyl can provided complete protection against powdery mildew for 70 days. Several mungbean lines with good resistance were identified. Cercospora leaf spot is serious during the wet season planting and can reduce yield by 23% when 75% of the foliage is killed. The disease can be effectively controlled by spraying with benomyl twice at 10-day intervals at the rate of 30 g/100 liters of water. A variety, CES ID-21 (Pag-asa) is highly resistant to powdery mildew and moderately resistant to Cercospora leaf spot. [THH] 93
*0360 Thind, B.S. ; Kumar, I. 1980. Chemical control of bacterial and Cercospora leaf spots and leaf reddening of mungbean. INDIAN JOURNAL OF MYCOLOGY AND PLANT PATHOLOGY, v.10(2):78-79. [En] (REP.MB-2302) Five chemicals were tried for 3 years to develop a common spraying schedule for the control of Cercospora leaf spot (Cercospora canescens), bacterial leaf spot (Xanthomonas phaseoli) and leaf reddening of mungbean. Bavistin was highly effective for the control of all three leaf diseases. It completely controlled Cercospora leaf spot and leaf reddening. However, for the control of bacterial leaf spot, blitox and streptocyline also showed very promising results. [THH] *0361 Samiappan, R. ; Vidhyasekaran, P. 1981. Differences between Macrophomina phaseolina isolates causing root rot and leaf blight of uridbean. INDIAN PHYTOPATHOLOGY, v.34(4):407-409. tEni [En Absti (A:PS) Differences between two Macrophomina phaseolina isolates, one causing root rot and another leaf blight in blackgram (Vigna mungo (L.) Hepper) were studied. The root rot isolate grew more profusely in blackgram hypocotyl extract medium while the leaf blight isolate preferred the host leaf extract medium. Both the isolates produced various pectolytic and cellulolytic enzymes both in vitro and in vivo. Glucose increased polygalacturonate trans eliminase production by the root rot isolate and decreased the enzyme production by the leaf blight isolate. IASJ *0362 Sivaprakasam, K. ; Marimuthu, T. 1981. Efficacy of different rates and number of sprays with Carbendazim in controlling Cercospora leaf spot and powdery mildew of mungbean. PULSE CROPS NEWSLETTER, v.l(3j:56-57. [En] (A:PS) To determine the minimal fungicide concentration and spraying frequency for effective control of Cercospora leaf spot and powdery mildew of mungbean with Carbendazim, the fungicide was sprayed either once or twice in concentrations ranging from 12.5 to 250 g a.i./ha. One spray with 125 and 62.5 g a.i./ha or two sprays with 62.5, 50 and 25 g a.i./ha resulted in the highest yields. Two sprays at still higher doses gave significantly lower yields than the lower doses. [EMSJ *0363 Zote, K.K. ; Dandnaik, B.P. ; Jature, S.D. 1981. Chemical control of foliar diseases on mungbean (Vigna radiata). PULSE CROPS NEWSLETTER, v.1(2):68. [Enj (A:PS) Six fungicides, viz., Bavistin, Calixin, Karathane, Morocide, Dithane M-45 and Sulfex, sprayed repeatedly at 10 days interval, were evaluated for control of powdery mildew (Erysiphe polygoni) and leaf blight (Macrophomina phaseoli) of mungbean. All fungicides were significantly superior to the check in controlling the diseases. Maximum disease control as well as grain yield were recorded with Bavitin. [EMS] *0364 Roy, A.N. ; Sharma, R.B. 1982. Effect of Phaseolus mungo L. seed-coat-leachate on fungal growth. PHYTOPATHOLOGIA MEDITERRANEA, v.21(1):31. [En] (REP.MB-2685)
- Page 115 and 116: shrunken seed production was not in
- Page 117 and 118: inoculation periods required for wh
- Page 119 and 120: transmission. Pre- and post-acquisi
- Page 121 and 122: *0187 Thongmeearkom, P. ; Kittipako
- Page 123 and 124: virus. MICROBIOLOGY AND IMMUNOLOGY,
- Page 125 and 126: *0201 Narayanasamy, P. ; Jaganathan
- Page 127 and 128: spread of urdbean leaf crinkle dise
- Page 129 and 130: y aphids (A. pisumn and A. craccivo
- Page 131 and 132: A survey of different districts of
- Page 133 and 134: symptomatology, physical properties
- Page 135 and 136: v.77(2):249-257. [EnJ [En It AbstJ
- Page 137 and 138: sedimentation of normal antibodies
- Page 139 and 140: (REP.MB-2797) Mungbean mild mosaic
- Page 141 and 142: were identified as natural hosts. I
- Page 143 and 144: Blackgram mottle virus (BLMV) isola
- Page 145 and 146: *0276 Capoor, S.P. ; Varma, P.M. 19
- Page 147 and 148: transmission was prevented by antis
- Page 149 and 150: *0293 Kaiser, W.J. ; Mossahebi, G.H
- Page 151 and 152: apparently did not transmit the vir
- Page 153 and 154: *0309 Provvidenti, R. 1986. Seed tr
- Page 155 and 156: P. atropurpureus, D. lablab, D. bif
- Page 157 and 158: where research work on improvement
- Page 159 and 160: spot disease of urd bean (Phaseolus
- Page 161 and 162: light. PHYTOPATHOLOGY, v.55:889-894
- Page 163 and 164: *0343 Gaur, R.B. ; Ahmed, S.R. 1983
- Page 165: plant growth. Maximum emergence of
- Page 169 and 170: of Agriculture, Los Banos, the Phil
- Page 171 and 172: spot diseases on Vigna mungo, V. ra
- Page 173 and 174: adiata, and Protomycopsis thirumala
- Page 175 and 176: (REP.MB-1567) Four fungicides were
- Page 177 and 178: diameter, and characterized by gray
- Page 179 and 180: The conditions that produced maximu
- Page 181 and 182: *0423 Prasad, K.S. ; Rao, P.R. ; Wa
- Page 183 and 184: to be poor indicators of yield loss
- Page 185 and 186: of infection to environmental condi
- Page 187 and 188: *0448 Moghe, S.V. ; Utikar, P.G. ;
- Page 189 and 190: The blackgram (Vigna mungo) crop in
- Page 191 and 192: phenylJ-3-thioallopianate were comp
- Page 193 and 194: ean seedling by Rhizoctonia solani
- Page 195 and 196: Both a virulent and an avirulent is
- Page 197 and 198: *0488 Wu, L.C. 1968. Nitrogen mobil
- Page 199 and 200: the typical lesions appeared. The d
- Page 201 and 202: complete inhibition of R. solani my
- Page 203 and 204: aldolase activity declined in the i
- Page 205 and 206: esistance to Rhizoctonia damping-of
- Page 207 and 208: *0526 Rath, G.C. ; Routray, G.N. 19
- Page 209 and 210: effective against R. solani. [AS] *
- Page 211 and 212: *0543 Tripathi, H.S. ; Beniwal, S.P
- Page 213 and 214: tests have yet to be performed to e
- Page 215 and 216: fungistatic against some pathogens.
B: BIOLOGICAL SCIENCE), v.46(B):531-532. [En] (REP.MB-2439)<br />
Seed samples of various pulses and oil crops were examined for<br />
contamination with pathogenic fungi. Macrophomina phaseolina, Fusarium solani,<br />
and Curvularia lunata were found in mungbean seeds. The first two fungi were<br />
also found in blackgram seeds, together with Fusarium oxysporum. [EMS]<br />
*0357 Verma, K. ; Sareen, V.K. ; Singh, Rattan 1976. The effect of<br />
aflatoxin on allantoinase activity of germinating seeds. JOURNAL OF RESEARCH<br />
(PUNJAB AGRICULTURAL UNIVERSITY), v.13(i):99-104. [En] [En Abstj (REP.MB-2420)<br />
Aflatoxins, extracted from Aspergillus flavus Link ex Fries grown on rice,<br />
have been found to reduce the percentage germination and the allantoinase<br />
(allantoin amidohydrolase, E. C. 3.5.2.5) activity of germinating groundnut<br />
(Arachis hypogaea Linn.), mungbean (Vigna radiata Wilczek) and blackgram (V.<br />
mungo Hepper) seeds. The inhibition in the case of mungbeans and blackgram<br />
increases with the period of germination. The extracted aflatoxins have been<br />
found to inhibit the allantoinase activity by acting as mixed inhibitors. [AS]<br />
*0358 Ilag, L.L. 1978. Fungal diseases of mungbean in the Philippines. IN:<br />
The 1st International Mungbean Symposium. Shanhua, Tainan : AVRDC. p.154-156<br />
[En] (SB205.M8I5)<br />
MEETING: International Symposium on Mungbean, 1st -- Los Banos, Philippines,<br />
Aug 16-19, 1977<br />
Anthracnose, Cercospora leaf spots, pod rot, powdery mildew, root and stem<br />
rots and rust of mungbean encountered in the Philippines are described. [THI]<br />
*0359 Quebral, F.C. 1978. Powdery mildew and Cercospora leaf spot of<br />
mangbean in the Philippines. IN: The 1st international mungbean symposium.<br />
Shanhua : AVRDC. p.147-148 [Enj (SB205.M8I5)<br />
MEETING: International Symposium on Mungbean, Ist - Los Banos, Philippines,<br />
Aug 16-19, 1977<br />
The most serious diseases of mungbean in the Philippines are powdery mildew<br />
and Cercospora leaf spot. Powdery mildew is prevalent during the dry season.<br />
The disease can reduce yield by as much as 21% when all the leaves are covered<br />
with mi'dew colonies at flowering time. Field experiments showed that powdery<br />
mildew can be effectively controlled by timely spraying of benomyl at the rate<br />
of 30 g/100 liter at least twice during the growing season at 10-14 days<br />
intervals. When mixed into the soil at 0.07 g/400 micro 1 of rooting medium,<br />
benomyl can provided complete protection against powdery mildew for 70 days.<br />
Several mungbean lines with good resistance were identified. Cercospora leaf<br />
spot is serious during the wet season planting and can reduce yield by 23% when<br />
75% of the foliage is killed. The disease can be effectively controlled by<br />
spraying with benomyl twice at 10-day intervals at the rate of 30 g/100 liters<br />
of water. A variety, CES ID-21 (Pag-asa) is highly resistant to powdery mildew<br />
and moderately resistant to Cercospora leaf spot. [THH]<br />
93
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