tallo

Sesamia inferens, a major pest in double-cropped areas because it has many host plants. The larva has an orange-red head capsule. The body is purplish-pink dorsally and white ...

podredumbre del tallo

Landwirtschaft; Reisanbau

A fungal disease caused by Magnaporthe salvinii (Nakataea sigmoidea) and Helminthosporium sigmoideum var irregulare. The disease starts with a small, blackish, irregular lesion on ...

amplificación del ADN

Landwirtschaft; Reisanbau

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

Landwirtschaft; Reisanbau

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

Landwirtschaft; Reisanbau

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

Landwirtschaft; Reisanbau

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 ...

cuantitativo

Landwirtschaft; Reisanbau

The amount of a substance; measurable by assigning numerical value to indicate how many or how much.

calidad

Landwirtschaft; Reisanbau

Distinguishing character, the degree of excellence which is possessed.

Begriffe aus den Nachrichten

Ausgewählte Begriffe

Gabriela Lozano

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lago

A body of relatively still fresh or salt water of considerable size, localized in a basin that is surrounded by land. Lakes are inland and not part of ...