The In Situ and Ex Situ Conservation of Pepper Landraces (Capsicum annuum L.)

ProEnvironment Promediu

Aurel Maxim¹ 

[1] University of Agricultural Sciences and Veterinary Medicine, 3-5 Manastur St., 400372 Cluj-Napoca

关键词: agrobiodiversity;    genetic erosion;    ex situ conservation;    on farm conservation;    l;    races;    seed;    gardens.;   

DOI  :  

学科分类：社会科学、人文和艺术（综合）

来源: Bioflux SRL

【 摘 要 】

The general objective of our research, targets the agrobiodiversity conservation and the diminishing of genetic erosion on crops. The specific objectives of the research consist in the collection, the identification and the pepper seed production. The resulted seed was intended both inon farmconservation and also inex situconservation in the USAMV Cluj-Napoca’s genebank. In the genebank every sample of seed is accompanied by the passport descriptors and the characterization descriptors. They were collected and cultivated 18 landraces of pepper ( Capsicum annuumL.), two of wich were bell pepper ( C.annuumL.  ssp.annuumconvar.  grossum(L.) var. Filov.   Tetragonum Miller), two of sweet pepper ( C. annuum L.  ssp. annuumconvar.  grossum(L.) Filov. var.  grossum ), two of cayenne papper ( C. annuumL.  sp. annuumconvar.  longum (DC.) Terp. ) și and 12 landraces of hot pepper ( C. annuumL.  sp. Annuum convar. microcarpumFilov.). The seed was obtained from nine Romanian counties, seven being from Transylvania. During the vegetation period observations and measurements have been made to determine the characterization and agronomic morphology of landraces. IPGRI (Institute for Plant Genetic Resources) descriptors have been used. In this article eight morphological features are described (plant’s habitus, colour and leaves dimension, colour and flowers position on the plant, shape and colour of the fruits (mature or immature), respectively seven agronomic aspects (plant height, fruits average weight (g), fruits dimensions (cm), average production per plant, fruits number per plant, resistance to diseases and pests, taste qualities).

【 授权许可】

CC BY