Identification keys of storage pest: Cowpea weevil- #Indiafoldscopephase 1
Nov 27, 2018 • 9:09 AM UTC
Unknown Location
140x Magnification
Microorganisms
Soumitra5
Learn about the author...
7posts
0comments
0locations
Infestation found in : Horse gram
Fig: Infested Horse gram pulse
Macrostructure image of infested pest:
Macrostructure image of infested pest:
Fig: Infested pest found in Horse gram pulse
A ssumed pest: Cowpea weevil ( Callosobruchus maculatus )
Morphological characteristics (observed under foldscope)
Antenna is slightly serrate from the fourth through apical segment(Fig 1) Elytra with bristle like parallel lines along with hairs and with two black spots(Fig 2) Bears a tooth near the apical end of femur ridge and tarsus of the hind leg is composed of 4 segments(Fig 3) Hind wing with folding lines and has dot like cells between the lines( Fig 4)
A ssumed pest: Cowpea weevil ( Callosobruchus maculatus )
Morphological characteristics (observed under foldscope)
Antenna is slightly serrate from the fourth through apical segment(Fig 1) Elytra with bristle like parallel lines along with hairs and with two black spots(Fig 2) Bears a tooth near the apical end of femur ridge and tarsus of the hind leg is composed of 4 segments(Fig 3) Hind wing with folding lines and has dot like cells between the lines( Fig 4)
Fig. 1: Antennae of Cowpea weevil under foldscope
Fig. 2: Elytra of Cowpea weevil under foldscope
Fig. 3: Hind leg of Cowpea weevil under foldscope
Fig. 4: Hind wing of Cowpea weevil under foldscope
This post is open to read and review on The Winnower.
This post is open to read and review on The Winnower.
Sign in to commentNobody has commented yet... Share your thoughts with the author and start the discussion!
More Posts from Soumitra5
Pure Bacillus culture isolated from soil – #Indiafoldscopephase 1
0 Applause
0 Comments
North-East Twinning Program: Hands-on-Demonstration of Foldscope and Its Practical Application in Education-#Indiafoldscopephase 1
0 Applause 0 Comments
Coffee leaf rust- #Indiafoldscopephase 1
0 Applause 0 Comments
North-East Twinning Program: Workshop on Foldscope and Its Applications for Farmers- #Indiafoldscopephase 1
0 Applause 0 Comments
Hands-on Training Workshop on Foldscope and Its Applications-#Indiafoldscopephase 1
0 Applause 0 Comments
Observing Jackfruit stored seeds infested fungus under foldscope-#Indiafoldscopephase 1
0 Applause 0 Comments