pine needle | |
tech. chem. | Pinus sylvestris l |
rust | |
agric. | Puccinia deschampsiae; Pucciniastrum sparsum |
| |||
Pinus sylvestris l |
pine needle: 31 phrases in 8 subjects |
Agriculture | 8 |
Biology | 2 |
Botany | 1 |
Entomology | 8 |
Life sciences | 1 |
Natural resourses and wildlife conservation | 4 |
Natural sciences | 4 |
Pest control | 3 |