Question

introduction of plant pracitic nematodes​

Answer 1

Answer:

At the head of a plant-parasitic nematode is a hollow mouth spear (like a hypodermic needle) called a stylet (Figure 3, 4). The nematode uses this stylet to puncture plant cells, to withdraw food and also to secrete protein and metabolites that aid the nematode in parasitizing the plant.

Answer 2

Answer:

At the head of a plant-parasitic nematode is a hollow mouth spear (like a hypodermic needle) called a stylet (Figure 3, 4). The nematode uses this stylet to puncture plant cells, to withdraw food and also to secrete protein and metabolites that aid the nematode in parasitizing the plant.