FIELD GUIDE RICE WEEVIL

  1. RICE WEEVIL - RICE WEEVIL
    Adults about INCH (2.5-3.5 mm) long
    1/8 inch
  2. RICE WEEVIL - RICE WEEVIL
    Color _ reddish brown, elytra (wing covers) usually with 4 faint reddish to yellowish paler marks
    dull
  3. RICE WEEVIL - RICE WEEVIL
    Color dull _ brown, elytra (wing covers) usually with 4 faint reddish to yellowish paler marks
    reddish
  4. RICE WEEVIL - RICE WEEVIL
    Color dull reddish _, elytra (wing covers) usually with 4 faint reddish to yellowish paler marks
    brown
  5. RICE WEEVIL - RICE WEEVIL
    Color dull reddish brown, _ (wing covers) usually with 4 faint reddish to yellowish paler marks
    elytra
  6. RICE WEEVIL - RICE WEEVIL
    Color dull reddish brown, elytra (_ _) usually with 4 faint reddish to yellowish paler marks
    wing covers
  7. RICE WEEVIL - RICE WEEVIL
    Color dull reddish brown, elytra (wing covers) usually with NUMBER faint reddish to yellowish paler marks
    4
  8. RICE WEEVIL - RICE WEEVIL
    Color dull reddish brown, elytra (wing covers) usually with 4 _ reddish to yellowish paler marks
    faint
  9. RICE WEEVIL - RICE WEEVIL
    Color dull reddish brown, elytra (wing covers) usually with 4 faint _ to yellowish paler marks
    reddish
  10. RICE WEEVIL - RICE WEEVIL
    Color dull reddish brown, elytra (wing covers) usually with 4 faint reddish to _ paler marks
    yellowish
  11. RICE WEEVIL - RICE WEEVIL
    Color dull reddish brown, elytra (wing covers) usually with 4 faint reddish to yellowish _ marks
    paler
  12. RICE WEEVIL - RICE WEEVIL
    Color dull reddish brown, elytra (wing covers) usually with 4 faint reddish to yellowish paler _
    marks
  13. RICE WEEVIL - RICE WEEVIL
    Punctures or pits on _ round or irregularly shaped, deep, midline of pronotum usually puncture-free.
    thorax
  14. RICE WEEVIL - RICE WEEVIL
    Punctures or pits on thorax round or irregularly shaped, deep, midline of _ usually puncture-free.
    pronotum
  15. RICE WEEVIL - RICE WEEVIL
    Wings fully developed, can? can not? fly
    • developed
    • can fly
  16. RICE WEEVIL - RICE WEEVIL
    Male’s _ shorter, wider, with more distinct punctures than that of female’s
    snout/beak
  17. RICE WEEVIL - RICE WEEVIL
    Larva = _less
    legless
  18. RICE WEEVIL - RICE WEEVIL
    Larva = Color _ white with brownish-black head
    creamy
  19. RICE WEEVIL - RICE WEEVIL
    Larva = Color creamy _ with brownish-black head
    white
  20. RICE WEEVIL - RICE WEEVIL
    Larva = Color creamy white with _-black head
    brownish
  21. RICE WEEVIL - RICE WEEVIL
    Larva = Color creamy white with brownish-_ head
    black
  22. RICE WEEVIL - RICE WEEVIL
    Larva = Thickened in _ (humpbacked), and relatively smooth.
    middle
  23. RICE WEEVIL - RICE WEEVIL
    Larva = Thickened in middle (humpbacked), and relatively _
    smooth
  24. RICE WEEVIL - RICE WEEVIL
    Larva = _ _ usually with 7 or 8 sensory papillae (tiny fingerlike projections).
    labial palp
  25. RICE WEEVIL - RICE WEEVIL
    Larva = Labial palp usually with 7 or 8 sensory _ (tiny fingerlike projections).
    papillae
  26. RICE WEEVIL - RICE WEEVIL
    Larva = Labial palp usually with 7 or 8 sensory papillae (_ _ _).
    tiny fingerlike projections
  27. RICE WEEVIL - RICE WEEVIL
    It has been recorded attacking _
    • corn, wheat, rice, beans, nuts, cereals, rye, buckwheat, stored cotton,
    • wheat products of all kinds, and grapes, and apples, and pears
  28. RICE WEEVIL - RICE WEEVIL
    Optimum conditions for rice weevil activity are NUMBER-86° F
    80 deg F
  29. RICE WEEVIL - RICE WEEVIL
    Optimum conditions for rice weevil activity are 80-NUMBER° F
    86 deg F
  30. RICE WEEVIL - RICE WEEVIL
    Optimum conditions for rice weevil activity NUMBER-90% relative humidity
    75% RH


    • RICE WEEVIL - RICE WEEVIL
    • Optimum conditions for rice weevil activity 75-NUMBER% relative humidity
  31. 90% RH
  32. RICE WEEVIL - RICE WEEVIL
    Optimum conditions for rice weevil activity, grain of NUMBER-17.6% moisture content
    13.5% moisture content
  33. RICE WEEVIL - RICE WEEVIL
    Optimum conditions for rice weevil activity, grain of 13.5-NUMBER% moisture content
    17/6% moisture content
  34. RICE WEEVIL - RICE WEEVIL
    When disturbed, it _ and play “possum.”
    will draw its legs up to its body
  35. RICE WEEVIL - RICE WEEVIL
    Extremes of _ can effectively kill all stages.
    heat and cold
Author
ianquinto
ID
349889
Card Set
FIELD GUIDE RICE WEEVIL
Description
FIELD GUIDE RICE WEEVIL
Updated