Results 51 to 60 of about 3,654 (216)
A survey of selected coastal vegetation communities of Florida [PDF]
, 1977 A survey of coastal vegetation around Florida was conducted during 1973 and 1974. Seventeen sites were selected and sampled using the transect method to determine species occurrence, relative densities, and habitat development and structure.
Carlton, Jedfrey M.
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Compost of garbage and tree pruning used as substrates for production of irrigated wild poinsettia seedling [PDF]
African Journal of Agricultural Research, 2015 The high nutrient content in organic composted waste is an alternative source of fertilizer for use in agriculture and for re-establishment of native forests. This work had as an objective is aimed to evaluate the growth of Pterogyne nitens (wild poinsettia) seedlings, a rainforest native species, on substrates containing composts of organic garbage ...
Barofaldi Ariguchi Barbara +4 more
openaire +1 more source
Commodity risk assessment of Prunus spp. plants from United Kingdom
EFSA Journal, Volume 23, Issue 4, April 2025.Abstract The European Commission requested the EFSA Panel on Plant Health to prepare and deliver risk assessments for commodities listed in Commission Implementing Regulation (EU) 2018/2019 as ‘High risk plants, plant products and other objects’. This Scientific Opinion covers plant health risks posed by: grafted potted plants up to 15 years old or ...
EFSA Panel on Plant Health (PLH) +37 more
wiley +1 more source
Ciência e Agrotecnologia, 2004 Estudaram-se alguns aspectos biológicos de adultos de Chrysoperla externa (Hagen) oriundos de larvas alimentadas com ninfas da mosca-branca Bemisia tabaci (Gennadius) biótipo B, criadas em folhas de pepino (Cucumis sativus) var.
Cláudio Gonçalves Silva +4 more
doaj +1 more source
Elsinoe species: The rise of scab diseases
Plant Pathology, Volume 74, Issue 1, Page 39-58, January 2025.We critically evaluate research on the taxonomic status, phylogenetic relationships, host range, biology and epidemiology of Elsinoe causing scab diseases—a genus known for over 100 years but which remains poorly understood. Abstract The genus Elsinoe contains many aggressive pathogens of a wide range of plants, many of which are economically important.
Nam Q. Pham +4 more
wiley +1 more source
Free proline accumulation in leaves of cultivated plant species under water deficit conditions
Acta Agrobotanica, 2013 The effect of water deficit caused by soil drought on the content of free proline as well as the degree of cell membrane damages in the leaves of three cultivated plant species having different farm usefulness and water requirements have been studied ...
Hanna Bandurska
doaj +1 more source
Powdery mildew of poinsettia [PDF]
, 2012 This study discusses the symptoms of powdery mildew of poinsettia, describes the pathogen and suggests integrated practices for effective prevention and management of the ...
Nelson, Scot, Thomas, Sterling
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Resistance to protoporphyrinogen oxidase inhibitors in giant ragweed (Ambrosia trifida)
Pest Management Science, Volume 80, Issue 12, Page 6211-6221, December 2024.A codon change in PPX2 conferring a R98L substitution was identified as the most likely mechanism conferring protoporphyrinogen oxidase (PPO)‐inhibitor resistance in Ambrosia trifida. Abstract BACKGROUND Giant ragweed (Ambrosia trifida L.) is one of the most troublesome weed species in corn (Zea mays L.) and soybean [Glycine max (L.) Merr.] cropping ...
Felipe A. Faleco +5 more
wiley +1 more source
Commodity risk assessment of Petunia spp. and Calibrachoa spp. unrooted cuttings from Costa Rica
EFSA Journal, Volume 22, Issue 11, November 2024.Abstract The European Commission requested the EFSA Panel on Plant Health to evaluate the probability of entry of pests (likelihood of pest freedom at entry), including both regulated and non‐regulated pests, associated with unrooted cuttings of the genera Petunia and Calibrachoa produced under physical isolation in Costa Rica.
EFSA Panel on Plant Health (PLH) +37 more
wiley +1 more source
Ornamental plants, 1982: a summary of research [PDF]
, 1982 Growth of Taxus cuspidata 'Thayeri' produced in containers / Elton M. Smith and Sharon A. Treaster -- A comparison of plant growth in poly bags produced on capillary irrigation / Elton M. Smith and Sharon A.
Lane, B. H. +7 more
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