干旱区生态环境知识资源中心(Arid): The influence of sowing and planting seedlings at different dates in autumn on the yield and quality of the opium poppy (Papaver somniferum L.)

Arid

DOI	10.1016/j.jarmap.2020.100290
	The influence of sowing and planting seedlings at different dates in autumn on the yield and quality of the opium poppy (Papaver somniferum L.)
	Kara, Nimet; Baydar, Hasan
通讯作者	Kara, N (corresponding author)，Isparta Univ Appl Sci, Fac Agr, Dept Field Crops, Isparta, Turkey.
来源期刊	JOURNAL OF APPLIED RESEARCH ON MEDICINAL AND AROMATIC PLANTS
EISSN	2214-7861
出版年	2021
卷号	21
英文摘要	Turkey is the world's leading country in legal poppy cultivation and morphine production. As with other producing countries, the poppy is traditionally cultivated in Turkey through the sowing of seeds during the autumn. However, if the seasonal rains are insufficient and irregular, this can lead to problems with germination and emergence. In this research, the option of solving these problems by using seedlings in production, instead of seeds, was investigated. The study compares the yield and quality performance of the two production methods, planting seedlings and direct seed sowing in the poppy cultivar 'Offs-4'. Field experiments were conducted on three sowing/planting dates, namely October fifteenth, November first, and November fifteenth, during the growing seasons of 2017/18 and 2018/19 in the semi-arid ecological conditions of the southwestern region of Turkey. The plants produced by seedling transplantation and by sowing were compared in terms of the yields of seeds and capsules along with yield-related traits and the contents of seed-fixed oil and capsule opium alkaloids. The planting seedling method was seen to be an average of one week faster than the sowing method. In terms of the sowing/planting time delays in the autumn season, it was also observed that the ripening difference between both propagation methods started to narrow. If the general averages are considered, the highest capsule and seed yields were obtained from planting seedling on October fifteenth, the first planting date, in both years. Since the planting dates were late, the capsule and seed yield decreased while it was found that the contents of capsule alkaloids, except morphine and codeine, were not significantly affected by the production method and sowing/planting dates. On the other hand, the direct sowing method and first sowing date produced the highest morphine (0.53 and 0.58 %, respectively) and codeine (0.101 and 0.126 %, respectively) contents. It was therefore concluded that the seedling planting method can be recommended as an alternative to the direct sowing method traditionally applied in poppy production for the achieving of high capsule and seed yields.
英文关键词	Poppy Planting time Sowing Planting seedlings Yield Alkaloids
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000755687100001
WOS关键词	MORPHINE ; VARIABILITY ; GROWTH ; CROP
WOS类目	Plant Sciences
WOS研究方向	Plant Sciences
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/375975
作者单位	[Kara, Nimet; Baydar, Hasan] Isparta Univ Appl Sci, Fac Agr, Dept Field Crops, Isparta, Turkey
推荐引用方式 GB/T 7714	Kara, Nimet,Baydar, Hasan. The influence of sowing and planting seedlings at different dates in autumn on the yield and quality of the opium poppy (Papaver somniferum L.)[J],2021,21.
APA	Kara, Nimet,&Baydar, Hasan.(2021).The influence of sowing and planting seedlings at different dates in autumn on the yield and quality of the opium poppy (Papaver somniferum L.).JOURNAL OF APPLIED RESEARCH ON MEDICINAL AND AROMATIC PLANTS,21.
MLA	Kara, Nimet,et al."The influence of sowing and planting seedlings at different dates in autumn on the yield and quality of the opium poppy (Papaver somniferum L.)".JOURNAL OF APPLIED RESEARCH ON MEDICINAL AND AROMATIC PLANTS 21(2021).