Könyv Effects of pyrethrum extracts on black bean aphids Trésor Seburiri Sendihi

Effects of pyrethrum extracts on black bean aphids

Nyelv: Angol
Kötés: Puha kötésű
Elérhetőség: Beszállítói készleten
Küldés 8-11 napon belül
12 603 Ft
This work is the result of an experimental research on "Effects of pyrethrum extracts on black bean...

Információk a könyvről

Nyelv
Angol
Kötés
Könyv - Puha kötésű
Kiadva
2023
oldal
52
EAN
9786206020325
ISBN
6206020320
Enbook ID
43443315
Súly
96
Méretek
150 x 220 x 4

Teljes leírás

This work is the result of an experimental research on "Effects of pyrethrum extracts on black bean aphids (Aphis fabae) in the agro-ecological conditions of Goma, DR Congo". At the end of the experimentation, it turned out that in the results found, the most illustrative data is the mortality rate of the population recorded after treatment of the crop. In this case, treatment three (T3) caused an average mortality of 97% of the 100% of the population that appeared, followed by treatment two (T2) which also killed 92% of the population that appeared and finally T1 which only caused a mortality of 27%. This shows that these products (extracts) responded favorably compared to the absolute control (TO).

Érdekelheti

Scroll of Yeshayahu

XAVIER MONTA EZ
5 811 Ft
13 842 Ft
4 701 Ft
3 619 Ft
22 558 Ft

New Welfare Bureaucrats

Celeste Watkins-Hayes
15 509 Ft
23 143 Ft

Azok a vásárlók, akik ezt a könyvet megvásárolták, a következőket is megvásárolták

3 269 Ft
3 707 Ft

Zlomky

Marián Olejár
2 966 Ft
6 820 Ft

Eterlimus

Abdulaziz Hamza
3 942 Ft