2. The stalks of bamboo shoots and fruits are cylindrical, with no grooves on the surface and large contact parts with the fruits.

3. However, there are obvious grooves on the surface of the stem of pumpkin, and the part in contact with the fruit is not obvious, but slightly thicker at most.

4. What are the morphological characteristics of the difference between pumpkin and zucchini?

5. The stems are thick and cylindrical with short white bristles.

6. The petiole is stout, cylindrical and densely covered with short bristles.

7. Kidney-shaped or round kidney-shaped, with dark green leaves and light green back.

8. Tendrils are stout, usually forked and sparsely covered with short bristles.

9. monoecious.

10. Male flowers are solitary and pubescent.

1 1. Corolla tube-shaped, lobes with wrinkled edges and outward reflection.

12. Zucchini annual creeping herb.

13. The stem is ribbed.

14. The petiole is stout and short setose.

15. The leaves are hard, erect, triangular, curved, semicircular, dark green at the top, light at the bottom, and rough veins on both sides.

16. The tendrils are slightly thick.

17. Monoecious.

18. Distribution scope Sunsquash is native to Bolivia, Chile, Argentina and other countries in South America, and is cultivated all over the world. China's sunlight may have been imported from India.

19. It is widely planted in the south and north of China.

20. Zucchini is native to southern North America. /kloc-It was introduced to China from Europe in the middle of 0/9th century and distributed all over the world, especially in Europe and America.

2 1. It is cultivated all over China.

22. Sophora alopecuroides with different growth habits is a short-day plant with high temperature tolerance and low requirements for soil, but fertile, neutral or slightly acidic sandy loam is better.

23. Zucchini likes humidity, is not drought-tolerant, and is prone to virus diseases under high temperature and drought conditions.

24. But high temperature and high humidity are easy to cause powdery mildew.

25. The requirements for soil are not strict, sand, loam and clay can be cultivated, and loam with deep soil layer is easy to obtain high yield.

26. Variety classification Different varieties of bamboo shoots are divided into white skin, yellow skin and flower skin according to skin color, and large bamboo shoots and small bamboo shoots according to size.

27. Zucchini is divided into mosaic zucchini, seedless zucchini, green zucchini and long-stemmed zucchini.