Studies on Weed Diversity of Coastal Rice (Oryza sativa L.) Fields in Lucknow Region

Journal Title: Indian Journal of Biology - Year 2018, Vol 5, Issue 2

Abstract

A survey was conducted at fifty different rice fields in coastal areas of Lucknow region to identify most common and prevalent weeds associated with rice. Fields surveyed were done according to the quantitative survey method by using 0.5m× 0.5m size quadrate with twenty samples from each field. Total thirty weed species were collected which related to fifteen families and twenty six generas from the rice field in the Lucknow region. The weed survey of this region was made during August to November 2013. Maximum number of species (eight) belongs to family Euphorbiaceae, followed by Family Asteraceae (three species), Amaranthaceae and Cyperaceae (three each species). Three species were found to be Poaceae, two Solanaceae and Molluginaceae. One species were found to be remaining families. In floristic survey, two weeds were found to be climber, six were prostrate and remaiing was erect. Thirteen weeds were found to be common, eleven were occasional and six were rare in kharif season rice fields.

Authors and Affiliations

Swati Verma

Keywords

Related Articles

Alterations in Protein Content in three Different Vital Organs of a Freshwater Snail, Pila globosa Exposed to Cadmium Chloride

Alterations in protein content was studied in freshwater bivalve,Pila globosa exposed to three different concentrations (viz., 0.002%, 0.005% and 0.01%) of cadmium chloride (CdCl2) in mantle, foot, and liver at three dif...

Bionomics and Diversity Pattern of Malaria Mosquito Anopheles minimus in Keonjhar District of Odisha

A field experiment was conducted during rabi season of the year 2014 and 2015 at Govind Ballabh Pant University of Agriculture and Technology, Pantnagar, (Uttarakhand) to assess the effect of sowing times (22nd October,...

Impact of T3 on Calcium and Phosphorus Metabolism in Tissues of Bufo Melanostictus

The two most important macrominerals calcium and phosphorus are required for bone growth and body function of animals. The present study is designed to investigate the role of thyroid hormone i.e. triiodothyronine (T3) i...

Haematological Analysis of Leschenault’s Leaf Toad Gecko, Hemidactylus Leschenaultii Dumeril and Bibron 1836

Haematology is useful in understanding the physiological features of lizards. The study was held to investigate the haemo profile of leschenault’s leaf toad gecko in Odisha. The haematological parameters like Haemoglobin...

Degradation of Water Quality by Mining Effluents: Its Impact on ‘Puntius Narayani’

Unregulated mining causes pollution of air, land and water. Mining effluents are the main source of degradation of water bodies in their vicinity. Aim: The present study was designed to determine the change in the water...

Download PDF file
  • EP ID EP630532
  • DOI 10.21088/ijb.2394.1391.5218.5
  • Views 121
  • Downloads 0

How To Cite

Swati Verma (2018). Studies on Weed Diversity of Coastal Rice (Oryza sativa L.) Fields in Lucknow Region. Indian Journal of Biology, 5(2), 139-141. https://www.europub.co.uk/articles/-A-630532