香蕉番茄与常规番茄品种生长发育的对比试验

为了解香蕉番茄的生长发育规律,进行了香蕉番茄与冀东地区当地主栽番茄品种佳粉十五和中杂9号的田间对比试验。通过对出苗时间、苗高、苗粗、叶片数、花序着生节位、每一花序中的花数、座果率、抗病性、单果重、产量等各项指标进行的比较,结果表明：香蕉番茄出苗比佳粉十五和中杂9号晚．株高低;茎粗小,但差异不显著;第一花序着生节位介于中杂9号和佳粉十五之间,差异不显著;座果率高．差异显著;单果重低．差异极显著;产量略低,但差异不显著。香蕉番茄出苗所需时间较长．栽培时播种期应适当提前;长势中等．株高较低,单果重小,座果率高．产量略低但经济价值高;发生侧枝能力较强．应及时摘除侧枝。

Comparative Experiment between Banana Tomato and Routine Tomato Varieties

In order to understand the growth of the banana tomato, the comparative field experiments were carried out between banana tomato and the local main varieties -"Jiafen No. 15" and "Zhongza No. 9" in the eastern Hebei. The sprouting time; sprout height; sprout thickness; the number of leaves; the inflorescence catch section of location; the flower count of every inflorescence; the fruit rate of the seat; the disease resistance; the single fruit weight and output etc. were all compared, and the results showed the following: 1. The sprouting time of the banana tomato is later than Jiafen No. 15 and Zhongza No. 9 with lower plant height and smaller stem thickness, but the difference is not remarkable. 2. The place of the first inflorescence is between Zhongza No. 9 and Jiafen No. 15 without significant difference. 3. The fruit rate is high and the difference is remarkable. 4. The single fruit weight is lower, and the difference is extremely remarkable. 5. The output is slightly lower, but the difference is not so obvious. 6. As the sprouting time of banana tomato is relatively long, the sowing time should be advanced properly. 7. The growing situation is mild, plant height is relatively lower, and the output is slightly lower, but the economic value is higher. 8. It is relatively easier for the side shoot to grow, and the side-shoot to be extirpated in time.