| 5359743 |
citrus |
Citrus spp. |
Citrus and coffee plantation in Yemen. |
| 5359749 |
nutrient excess or toxicity (general) |
|
Bark measles on an apple tree in Yemen (1990). |
| 5359754 |
people |
|
A farming family at Taiz in Yemen. |
| 5359755 |
people |
|
A Yemeni kid at Taiz in Yemen. |
| 5359756 |
people |
|
A Yemeni family at Taiz in Yemen. |
| 5359753 |
irrigation |
|
A cement well of an irrigation system used in Yemen. |
| 5359752 |
pomegranate |
Punica granatum |
A pomegranate field under basin irrigation in Yemen. |
| 5359750 |
powdery mildew |
Podosphaera spp. |
Immature peach fruits with symptoms of a powdery mildew infection caused by Podosphaera spp. in Yemen. |
| 5359748 |
khat |
Catha edulis |
A Yemeni farmer with harvested khat in 1990. |
| 5359747 |
khat |
Catha edulis |
Yemeni farmers with harvested khat leaves in 1990. |
| 5359745 |
khat |
Catha edulis |
A Yemeni khat production field in 1990. |
| 5359744 |
coffee |
Coffea spp. |
A coffee plantation in Yemen |
| 5359741 |
cultivation |
|
Yemeni farmers cultivating a field with donkeys. |
| 5359740 |
cultivation |
|
A Yemen made flat plow used for field operations. |
| 5359739 |
cultivation |
|
Yemeni farmers plowing a field with camels in 1990. |
| 5359738 |
cultivation |
|
Yemeni farmers plowing a field with donkeys in 1990. |
| 5359736 |
people |
|
Four adult male farmers in Yemen. |
| 5359737 |
people |
|
An adult male farmer in Yemen. |
| 5359746 |
khat |
Catha edulis |
Qat plant, used as a medicinal and stimulant, in production in Yemen, 1990. |
| 5359751 |
bacterial gummosis |
Pseudomonas syringae |
Symptoms of bacterial canker displayed on a young peach tree in Yemen, 1990. |
