Previous Page  4 / 133 Next Page
Information
Show Menu
Previous Page 4 / 133 Next Page
Page Background

ii

5. VESTIGING VAN CANOLA

ESTABLISHING CANOLA

31

5.1 Voor-plant bestuur

Pre-plant management

32

5.2 Plantdatum

Time of planting

34

5.3 Plantmetode

Planting method

35

5.4 Plantdigtheid

Planting rate

36 / 37

5.5 Plantdiepte

Planting depth

37 / 38

6. BEMESTING

FERTILIZATION

41

6.1 Stikstof

Nitrogen

42

6.2 Fosfor

Phosphorus

46 / 47

6.3 Kalium

Potassium

47

6.4 Swawel

Sulphur

48

6.5 Ander plantvoedingstowwe

Other plant nutrients

49 / 50

7. ONKRUIDBEHEER

WEED CONTRO

L

55

7.1 Algemeen

General

56

7.2 Beheerstrategieë en onkruiddoders

Control strategies and herbicides

57

8. SIEKTES EN -BEHEER

DISEASES AND DISEASE CONTROL

65

8.1 Saailingafsterf

(Fusarium spp., Pythium spp., Rhizoctonia solani)

Damping-off disease (Fusarium spp., Pythium spp., Rhizoctonia solani)

66

8.2 Swartstam

(Leptosphaeria spp./Phoma lingam)

Blackleg (Leptosphaeria spp./Phoma lingam)

67

8.3 Stamvrot

(Sclerotinia sclerotiorum)

Stem rot (Sclerotinia sclerotiorum)

69 / 70

8.4 Witblaarvlek

(Pseudocercosporella capsellae)

White Leaf Spot (Pseudocercosporella capsellae)

73

8.5 Beet Western Yellows Virus (BWYV)

Beet Western Yellows Virus (BWYV)

74 / 75