shape of the seed

For japonica rice, the grains of most varieties were short and coarse in length and shape. INFLUENCE OF MELIA AZEDARACH SEED COARSE EXTRACT ON BIOLOGICAL ACTIVITY OF RICE WEEVIL

绝大多数粳稻品种的米粒属短、粗类型。苦楝籽粗提物对玉米象生物活性的影响

Fruit habit of Caragana intermedia Kuang was studied in Wuzhai county of Shanxi province. The result indicated that during seed development, the development law of pod shape is inconsistent with that of seed.

在山西五寨县对中间锦鸡儿Caragana intermedia的结实习性进行研究，研究结果表明：在种子发育过程中，豆荚和种子形态发育规律并不一致；

However, the nucellus cells at the chalaza end split and reproduce, which results in the appearance of an expanded apophysis that keeps its shape until the seed becomes mature during the development process of the fruit in the coming year.

而合点端的珠心细胞不断分裂增值，在来年的果实发育过程中，形成一球状的膨大突起并保持到种子成熟。

The Chinese model shows off the 'melon seed face'-an oval shape with a pointed chin-that is considered the height of beauty in the country.

中国模特炫出“瓜子脸“，即椭圆脸型尖下巴，代表美的最高水平。

This non-template and non-seed method has its unique advantage that control the particle's shape and size by changing the reductant concentration. The role played by the capping agent is to assist the growth of good crystalline of nanoparticles.

它最鲜明的特点在于不需要任何模板和种子诱导，仅通过控制还原剂的浓度就可以实现对纳米粒子的尺寸和形状控制，而包裹剂的主要作用是防止粒子聚集和得到更好晶型结构。

To find the reason of low seed-setting of red Pitaya, it compared flower shape, pollen size and pollen viability between red pitaya and white pitaya flower.

本试验通过红肉火龙果和白肉火龙果花的外形、花粉粒大小和生活力的差异比较，探究红肉火龙果授粉结实率低的原因。