proporción sexual

proporción sexual

The number of males in relation to the number of females.

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품사: 명사
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분야/도메인: 농업
카테고리: 쌀 과학
Company: IRRI
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proporción

예술사; 일반 예술사

Proportion is the relationship of one part of a whole to other parts. In art it has usually meant a preoccupation of artists with finding a mathematical formula for the perfect ...

proporción

예술사; 시각 예술

The relation of the part to the whole. In art, it may refer to the search for the lengths of parts of the human body to the size of the whole person. The search for such rules, in ...

proporción

수학; 기하학

Un cociente de dos números.

amplificación del ADN

농업; 쌀 과학

A method of general DNA amplification (cf., PCR) using a single primer of between 5 and 20 nucleotides in length (8-mers are optimal).

delfácidos

농업; 쌀 과학

Family of plant-sucking insects characterized by the presence of a large movable spur at the apex of the hind tibia. They are usually slow moving and move sideward or backward. ...

transferencia directa de ADN

농업; 쌀 과학

A transformation procedure in which naked DNA is added to a suspension of protoplasts. The protoplasts are then rendered naked by disrupting the cell membrane through chemical ...

mudar

농업; 쌀 과학

Despojar o quitar pelo, plumas, caparazón, cuernos o una capa exterior de la piel (insectos o serpientes) en un proceso de crecimiento o renovación periódica. Las partes que se ...