Cycas Leaf:Seed Ratios Do Not Influence Seed Size, Gametophyte Carbohydrates, or Leaf Photosynthesis
AgronomyExperimental manipulations of the balance between leaves as source organs and reproductive structures as sink organs have contributed greatly to our understanding of the assimilate partitioning and regulation of leaf photosynthesis.
Thomas E. Marler
doaj +1 more source
Incident Light and Leaf Age Influence Leaflet Element Concentrations of Cycas micronesica Trees
Horticulturae, 2019 The need for improved knowledge on conservation and management of cycad species has generated recent interest in compiling a database on leaf nutrient concentrations.
Thomas E. Marler +1 more
doaj +1 more source
Managing Soil by the Inches [PDF]
, 2011 It is eye opening when you work with the best soil formation in the world and see soil with only a few inches of depth, and scratching through it with your hand you find ...
Al-Kaisi, Mahdi
core +2 more sources
β-n-oxalyl-l-α, β -diaminopropionic acid (β -odap) content in lathyrus sativus: The integration of nitrogen and sulfur metabolism through β -cyanoalanine synthase [PDF]
, 2017 Grass pea (Lathyrus sativus L.) is an important legume crop grown mainly in South Asia and Sub-Saharan Africa. This underutilized legume can withstand harsh environmental conditions including drought and flooding.
Chen, Peng +4 more
core +3 more sources
On the taxonomic resolution of pollen and spore records of Earth’s vegetation [PDF]
, 2014 Premise of research. Pollen and spores (sporomorphs) are a valuable record of plant life and have provided information on subjects ranging from the nature and timing of evolutionary events to the relationship between vegetation and climate.
Mander, Luke, Punyasena, Surangi W.
core +1 more source
Error, bias, and long-branch attraction in data for two chloroplast photosystem genes in seed plants [PDF]
, 2000 Sequences of two chloroplast photosystem genes, psaA and psbB, together comprising about 3,500 bp, were obtained for all five major groups of extant seed plants and several outgroups among other vascular plants.
Brady, Siobhan +4 more
core +2 more sources
Root Growth and Branching of Two Cycas Species Are Influenced by Form of Nitrogen Fertilizer
AgronomyHorticultural research into the group of plants known as cycads has been deficient, and this includes the study of root growth and function. The form of nitrogen (N) available to plants is known to influence root growth and morphology.
Thomas E. Marler
doaj +1 more source
Research Report by the Department of Prehistory, Research School of Pacific Studies, 1976 [PDF]
, 1977 The major themes of departmental research into the prehistory of Australia, New Guinea and the nearer Pacific Islands have been established now for some years.
Golson, Jack
core
, 2014 Neurotoxicity refers to the direct or indirect effect of chemicals that disrupt the nervous system of humans or animals. Numerous chemicals can produce neurotoxic diseases in humans, and many more are used as experimental tools to disturb or damage the ...
Brust +15 more
core +2 more sources
Announcement of the 19th Plant Species Biology Best Paper Award (PSB Award)
Plant Species Biology, Volume 41, Issue 2, March 2026.
Takashi Miyake
wiley +1 more source