eprintid: 11758
rev_number: 6
eprint_status: archive
userid: 3170
dir: disk0/00/01/17/58
datestamp: 2021-03-23 04:34:54
lastmod: 2021-03-23 04:34:54
status_changed: 2021-03-23 04:34:54
type: article
metadata_visibility: show
creators_name: Rana, D K
creators_name: Mishra, S P
creators_name: Vishal, A
creators_name: Katlam, B P
creators_name: Jaba, J
creators_name: Sathish, K
icrisatcreators_name: Mishra, S P
icrisatcreators_name: Vishal, A
icrisatcreators_name: Jaba, J
affiliation: ICRISAT (Patancheru)
affiliation: Indira Gandhi Krishi Vishwavidyalaya, Raipur, Chhattisgarh
country: India
title: Biology and Morphometrics of Pulse Beetle, Callosobruchus chinensis (L.) on Chickpea
ispublished: pub
subjects: s1.1
divisions: CRPS2
crps: CG1
full_text_status: public
keywords: Fecundity,  Growth  and  development,  Longevity, 
Azuki bean  weevil, Bruchids and Cicer arietinum (L.)
note: Laboratory  assistance  of  Mr.  Rajender  Kumar 
and   Rajendra   and   Venkatramana   during 
experiments  is  gratefully  acknowledged.  Partial 
Funding for research was provided by CGIAR_
-
Grain  Legume  and  Dry  land  Cereals  (CGIAR
-
GLDC).
abstract: The  biology  and  morphometrics  of  pulse  beetle, Callosobruchus  chinensis
were  studied on chickpea cultivar  ICCV 2 under  laboratory  conditions at ICRISAT, Patancheru, Telangana, India 
during  2018-19  and  2019-2020.  The  experiments  were  carried  out  in  the 
BOD  incubator  at temperature of 28 ± 2ºC and relative humidity of 65 to 70%. The life cyc
le of C. chinensis 
included four stages
egg, grub, pupae and adult. The data revealed that eggs 
incubation period 
in 4-5 days, the grub  stage consisted  of four instars and  its development ranged from 20
-25 days, pupation lasted  for  6-
7  days,  whereas,  female  adult longevity  ranged  from  9
-12  days.  The  morphometric 
measurements revealed that the average length and breadth of eggs were 
0.62 ± 0.03mm and 0.34 
± 0.02 mm respectively.  The length and breadth (mm) of four grub  instars G1, G2, G3 and G4  
were 0.58 ± 
0.02 and 0.30 ± 0.01, 1.53 ± 0.06 and 0.92 ± 0.04, 2.71 ± 0.10 and 1.47 ± 0.06, 3.59 ± 
0.14 and 1.96 ± 0.08 respectively. The average length and breadth of pupa were 3.72 ± 0.12 mm,
2.15 ± 0.09 mm. Whereas, the length and breadth (mm) of  
adult male and female bruchids were 
3.87  ±  0.08, 2.07  ±  0.05  and  4.23  ±  0.14
, 2.31  ±  0.07
respectively.  The  total  life  cycle  of 
C.chinensis
ranged from 33
-42 days
date: 2020-12
date_type: published
publication: International Research Journal of Pure and Applied Chemistry
volume: 21
number: 23
publisher: Science Domain
pagerange: 161-165
id_number: doi:10.9734/IRJPAC/2020/v21i2330314
refereed: TRUE
issn: 2231-3443
official_url: https://doi.org/10.9734/IRJPAC/2020/v21i2330314
related_url_url: https://scholar.google.com/scholar?hl=en&as_sdt=0%2C5&q=10.9734%2FIRJPAC%2F2020%2Fv21i2330314&btnG=
related_url_type: pub
citation:   Rana, D K and Mishra, S P and Vishal, A and Katlam, B P and Jaba, J and Sathish, K  (2020) Biology and Morphometrics of Pulse Beetle, Callosobruchus chinensis (L.) on Chickpea.  International Research Journal of Pure and Applied Chemistry, 21 (23).  pp. 161-165.  ISSN 2231-3443     
document_url: http://oar.icrisat.org/11758/1/30314-Article%20Text-56820-1-10-20201222.pdf