Integrated pest management module against pod borer complex in pigeon pea (Cajanus Cajan L.)

2020 ◽  
Vol 9 (1) ◽  
pp. 180-183
Author(s):  
P Thilagam ◽  
A Gopikrishnan
Keyword(s):  
Integrated Pest Management ◽  
Pest Management ◽  
Cajanus Cajan ◽  
Pigeon Pea ◽  
Pod Borer

Insect pest incidence in pigeon pea (Cajanus cajan L. Millsp) in Bundelkhand region of Uttar Pradesh, India

2019 ◽  
Vol 5 (01) ◽  
pp. 90-93
Author(s):  
Sundar Pal ◽  
Prabhat Tiwari
Keyword(s):  
Cajanus Cajan ◽  
Insect Pest ◽  
Uttar Pradesh ◽  
Pigeon Pea ◽  
Pod Borer ◽  
Pest Incidence ◽  
Blister Beetle

season, 2019. A category of insect was recorded on four sucking and six solid feeder insect. The population of Jassid, cowbug and leaf webber were recorded from 32nd SW to 50th SW where population rang was 0.33±0.58-6.67±2.31, 0.67±0.19-3.00±0.33 and 1.33±0.58-9.33±0.58 insect/week, respectively. The maximum population of pod bug (10.67±1.53 bug/plant/week), green bug (5.00±1.0053 bug/plant/week), spotted pod borer (8.67±0.58 larvae/plant/week), blister beetle (2.67±1.15 adults/plant/week), pod fly (5.00±1.00 larvae/plant/week), pod borer (8.33±0.58 larvae/plant/week) and plum moth (4.33±0.58 larvae/plant/week) were recorded from 10th, 44th, 48th, 44th, 45th, 49th and 49th SW, respectively.

scholarly journals Dampak pengendalian hama terpadu kakao terhadap serangan penggerek buah kakao (Conopomorpha cramella (Sn.)) (Lepidoptera : Gracillariidae) dan Helopeltis sp. (Hemiptera : Miridae)

2017 ◽  
Vol 2 (1) ◽  
pp. 34 ◽  
Author(s):  
Mujiono Mujiono ◽  
Tarjoko Tarjoko ◽  
Samuji Samuji
Keyword(s):  
Integrated Pest Management ◽  
Pest Management ◽  
Natural Enemies ◽  
East Kalimantan ◽  
Agronomic Character ◽  
Balanced Fertilization ◽  
Pod Borer ◽  
Leaf Mulch

Impact of integrated Pest management (IPM) for cacao pod borer attack (Conopomorpha cramella (Sn.)) (Lepidoptera: Gracillariidae) dan Helopeltis sp.(Hemiptera : Miridae). Research on impact of integrated Pest management (IPM) for cacao pod borer attack (Conopomorpha cramella (Sn.)) and Helopeltis sp. had been conducted at Tumbik Melayu Village, Teluk bayur District, Berau Regency, in East Kalimantan, starting from May to September 2002. It used nested classification design. IPM practices applied in this research were pruning, balanced fertilization, weeding, field sanitation (leaf mulch), light pruning, fregment harvesting (every week), burrying of pod shell, and wrapping of young pod in week 15th. Result of the research revealed that IPM application could reduce the cacao pod borer attack reaching: a) light category before treatments from 41.29 to 15.00%; b) heavy category before treatments from 20.56 to 0 and 23.37%, compare to farmer plot. IPM implementation were able to increase percentage of healthy pod up to 18.66% compared to farmer plot. Beside it could suppers development of Helopeltis sp. population up to 24%. The dominant natural enemies were spider as many as 1.34 individuals per plant on IPM plot and 0.6 spider per plant on farmer plot (non IPM). Application of IPM practices were able to increase agronomic character: a) number of flower up to 37.22% when compare to farmer plot, and b) number of fruits until 5.56%, whereas number of young fruits decrease up 13.25%.

Agrobacterium-mediated genetic transformation of pigeon pea [Cajanus cajan (L.) Millsp.] for resistance to legume pod borer Helicoverpa armigera

2011 ◽  
Vol 14 (3) ◽  
pp. 197-204 ◽  
Author(s):  
Gaurav Krishna ◽  
P. Sairam Reddy ◽  
Pramod W. Ramteke ◽  
Pogiri Rambabu ◽  
Kailas Bhagawanrao Tawar ◽  
...  
Keyword(s):  
Genetic Transformation ◽  
Helicoverpa Armigera ◽  
Cajanus Cajan ◽  
Pigeon Pea ◽  
Pod Borer ◽  
Legume Pod Borer ◽  
Helicoverpa Armígera

Pod borer resistant transgenic pigeon pea (Cajanus cajan L.) expressing cry1Ac transgene generated through simplified Agrobacterium transformation of pricked embryo axes

2016 ◽  
Vol 127 (3) ◽  
pp. 717-727 ◽  
Author(s):  
Ajinder Kaur ◽  
Manveer Sharma ◽  
Chhaya Sharma ◽  
Harmandeep Kaur ◽  
Navneet Kaur ◽  
...  
Keyword(s):  
Cajanus Cajan ◽  
Pigeon Pea ◽  
Agrobacterium Transformation ◽  
Pod Borer ◽  
Embryo Axes

scholarly journals Validation of integrated pest management module against insect pests of pigeonpea, Cajanus cajan in Tarai region of Uttarakhand

2017 ◽  
Vol 9 (2) ◽  
pp. 1077-1080
Author(s):  
R.P. Maurya ◽  
Meena Agnihotri ◽  
S. Tiwari ◽  
L.B. Yadav
Keyword(s):  
Integrated Pest Management ◽  
Pest Management ◽  
Insect Pests ◽  
Insect Pest ◽  
Insect Control ◽  
Research Centre ◽  
Cost Ratio ◽  
Trichoderma Spp ◽  
Benefit Cost Ratio ◽  
Pod Borer

Experiments on validation of integrated pest management (IPM) module against insect pest of pigeonpea in comparison with the Non-IPM (farmer’s practices) were conducted at N.E.B. Crop Research Centre, G. B. Pant University of Agriculture & Technology, Pantnagar during Kharif 2014 and 2015. Adopted IPM module contained Seed treatment with Trichoderma spp. @10g/kg of seed, Sole crop, Bird perches @ 50/ha, need based insecticides spray (Chlorantraniliprole 18.5SC @ 30 g a. i./ha; Neem soap@10g/lit; Acetamiprid 20SP @ 20 g a. i./ha). The results indicated that minimum population of pod borers (Helicoverpa armigera,Maruca vitrata and podfly) and sucking insects (aphids, jassids, pod bug) was reported in IPM plots and maximum population of insects was observed in Non-IPM plots. Percent insect control over non-IPM was 50.98 % for H. armigera, 44.69 % for M. vitrata and 19.17 % for Maruca webbing were recorded. While, for sucking pest complex, insect control over non-IPM was 51.59 %, 40.36 % and 36.17 % against jassids, aphids and tur pod bug, respectively. Similarly, minimum pod borer damage (6.48 and 7.71 %) was recorded in IPM plots as compared to maximum pod borer damage (8.37 and 8.22 %) in non-IPM plots, respectively during 2014 and 2015. Whereas, pooled grain yield for IPM plots was 1286.5 kg/ha for both seasons as against 888 kg/ha in non-IPM plots with 1:2.89 benefit cost ratio. Hence, It is apparent that studied IPM module was able to increase the yield of pigeonepea with lower cost of production as against non-IPM thus it would be benefiting the farmers.

Adoption, Impact and Discontinuance of Integrated Pest Management Technologies for Pigeon Pea in South India

2011 ◽  
Vol 40 (3) ◽  
pp. 245-250 ◽  
Author(s):  
C.A. Rama Rao ◽  
M. Srinivasa Rao ◽  
K. Srinivas ◽  
A.K. Patibanda ◽  
C. Sudhakar
Keyword(s):  
Integrated Pest Management ◽  
Pest Management ◽  
South India ◽  
Pigeon Pea

scholarly journals Understanding pigeon pea (Cajanus cajan) production conditions, stakeholders’ preferences for varietal traits and their implications for breeding programmes in India

2020 ◽  
Author(s):  
A. Singh ◽  
I. Fromm ◽  
G. K. Jha ◽  
P. Venkatesh ◽  
H. Tewari ◽  
...  
Keyword(s):  
Cajanus Cajan ◽  
Pigeon Pea ◽  
Planting Density ◽  
Uniform Size ◽  
Early Maturity ◽  
Hard Seed ◽  
Production Constraints ◽  
Pod Borer ◽  
Breeding Programmes ◽  
High Yielding Varieties

AbstractPigeon pea (Cajanus cajan) is an important pulse crop in the Indian diet and one of the most important sources of dietary protein for the population. In the context of the fourth phase of the Indo-Swiss Collaboration in Biotechnology, an assessment how farmers and consumers perceive new pigeon pea cultivars and what are their preferred traits was conducted. This investigation assessed India’s food security implications due to stagnating and low yield of pigeon pea and ascertain farmers’ preferences of pigeon pea varietal traits, production constraints and farmers’ coping strategies in diverse pigeon pea production environments. Results indicated that production constraints in the studied regions were basically similar, with majority of the farmers identifying pod borer & pod fly as the major pest, and wilt as the major disease and drought as a major production constraint. Farmers indicated the use of clean seed, high yielding varieties, inter & mixed cropping, planting density, and manure application as some of the strategies they used to cope with the production constraints. In terms of preference for new cultivars, farmers want high grain yield with drought tolerance, medium to early maturity, pod borer resistance, tolerance to wilt disease, moderate plant height and ease of threshing without compromising other preferred attributes. The analysis of processors’ preference of grain types for dal processing showed that uniform size, oval shape, orange coloured seed and most importantly moderately hard seed coat are highly desirable. Consumers lacked awareness on the varieties, but considered traits like uniform seeds and reduced cooking time traits more desirable.

Electron investigations of rhabdovirus-like particles in mexican bean beetles and crickets

1978 ◽  
Vol 36 (2) ◽  
pp. 378-379
Author(s):  
J. R. Adams ◽  
G. J Tompkins ◽  
A. M. Heimpel ◽  
E. Dougherty
Keyword(s):  
Biological Control ◽  
Integrated Pest Management ◽  
Pest Management ◽  
Developmental Stages ◽  
Management Program ◽  
Acheta Domesticus ◽  
Epilachna Varivestis ◽  
House Cricket ◽  
Similar Morphology ◽  
Bean Beetle

As part of a continual search for potential pathogens of insects for use in biological control or on an integrated pest management program, two bacilliform virus-like particles (VLP) of similar morphology have been found in the Mexican bean beetle Epilachna varivestis Mulsant and the house cricket, Acheta domesticus (L. ).Tissues of diseased larvae and adults of E. varivestis and all developmental stages of A. domesticus were fixed according to procedures previously described. While the bean beetles displayed no external symptoms, the diseased crickets displayed a twitching and shaking of the metathoracic legs and a lowered rate of activity.Examinations of larvae and adult Mexican bean beetles collected in the field in 1976 and 1977 in Maryland and field collected specimens brought into the lab in the fall and reared through several generations revealed that specimens from each collection contained vesicles in the cytoplasm of the midgut filled with hundreds of these VLP's which were enveloped and measured approximately 16-25 nm x 55-110 nm, the shorter VLP's generally having the greater width (Fig. 1).

Prospects for Integrated Pest Management of Brown Marmorated Stink Bug in Washington Tree Fruits

2019 ◽  
Vol 30 (1) ◽  
pp. 25-32 ◽  
Author(s):  
Elizabeth H. Beers ◽  
Adrian Marshall ◽  
Jim Hepler ◽  
Josh Milnes
Keyword(s):  
Integrated Pest Management ◽  
Pest Management ◽  
Brown Marmorated Stink Bug ◽  
Stink Bug ◽  
Tree Fruits
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