Towards onions and shallots (Allium cepa L.) resistant to beet armyworm (Spodoptera exigua Hübner) by transgenesis and conventional breeding
By: Si-Jun Zheng
Contributors: Wageningen Universiteit
Publisher: [s.n.]
Published: 2000
Place of publication: Wageningen
Language: eng
Number of pages: 146
Notes: "Propositions" inserted.

Thesis (doctoral)--Wageningen Universiteit, 2000.

Includes bibliographic references.

Summary in Chinese and Dutch.