Feasibility of Improving Unmanned Aerial Vehicle-Based Seeding Efficiency by Using Rice Varieties with Low Seed Weight

doi:10.1016/j.rsci.2022.05.001

摘要/Abstract

. [J]. Rice Science, 2022, 29(4): 299-303.

图/表 2

Table 1. Number, minimum, median, mean, maximum and coefficient of variation (CV) for seed weight of inbred varieties, and seed and grain weights of hybrid varieties in China.

Type	Variable	Number	Minimum (mg)	Median (mg)	Mean (mg)	Maximum (mg)	CV (%)
Inbred	Seed	4 106	15.0	25.5	25.3	36.5	9.4
Hybrid	Seed	311	14.0	25.0	24.7	31.3	10.6
	Grain	311	19.1	26.0	26.2	32.4	8.9

Fig. 1. Seed weight distribution of inbred (A) and hybrid (B) rice varieties, effect of seed weight on seeding area per payload by unmanned aerial vehicle (C), and relationship between grain weight and seed weight for hybrid rice varieties (D) in China.

参考文献 37

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