Sweet potato  (Northern Namibia)

Ipomea batatas
Sweet potato (English)
 

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1. Sweet potato Introduction

 
Sweet potato is not yet common in Northern Namibia. It has been grown in small plots around homesteads and in gardens and was not considered suitable for rain-fed production. A few projects with irrigation equipment have made larger plantings of sweet potato. Recent tests, however, show that sweet potato can produce well under rain-fed conditions, and the crop is now being promoted by the agricultural research and extension services. 

There has generally been a shortage of cuttings when the rainy season begins, and that may have been the reason why so few farmers grew sweet potato. Small nurseries were therefore stablished with tested and recommended varieties and farmers can now get planting materials (cuttings) from these nurseries.


A recommended variety 
of sweet potato

 

2. Sweet potato pests

A few pests have been recorded on sweet potato in Namibia, but they are seldom of any economic importance. The only serious pest seems to be No. 50 Sweet potato weevil that has only been found around Tsumeb and possibly in Kavango and Caprivi regions.
 

47 Sweet potato hawkmoth

49 Sweet potato moth


50  Sweet potato weevil

 


98 Unknown on tubers



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