Cucurbit Integrated Crop Management

Diseases

Figure 14. Anthracnose on watermelon leaf

Figure 15. Anthracnose on watermelon stem

Figure 16. Anthracnose on watermelon fruit

Figure 17. Bacterial fruit blotch of watermelon (Coutresy K. Rane, Purdue Univ.)

Figure 18. Bacterial leaf spot on watermelon leaf

Figure 19. Bacterial leaf spot on pumpkin leaf

Figure 20. Bacterial leaf spot on pumpkin fruit

Figure 21. Wilt symptom on cantaloupe vine

Figure 22. Diagnosis of bacterial wilt of cantaloupe

Figure 23. Cercospora leaf spot on watermelon

Figure 24. Downy mildew on cantaloupe leaves

Figure 25. Downy mildew on watermelon leaf

Figure 26. Cross section of watermelon crown with left- phloen discoloration from yellow vine, center-xylem discoloration from Fusarium wilt, and right- healthy

Figure 27. Gummy stem blight on watermelon leaf

Figure 28. Gummy stem blight lesion on cantaloupe stem

Figure 29. Distorted vine growth caused by a mixed infection of mosaic viruses on pumpkin

Figure 30. Watermelon mosaic virus on watermelon leaf

Figure 31. Mosaic virus symptoms on squash fruit, left healthy, right diseased

Figure 32. Crown rot phase of Phytophthora blight of squash

Figure 33. Powdery mildew on pumpkin leaves




Figure 34. Rind necrosis of watermelon

Figure 35. Root-knot nematode on cantaloupe

Figure 36. Yellow vine of watermelon