Results 91 to 100 of about 2,797 (204)
Dormancy Patterns of Apple Trees Grown in a Mild Winter Region: A Breakpoint Model Analysis
Physiologia Plantarum, Volume 178, Issue 3, May/June 2026.ABSTRACT Climate change poses a significant challenge to the production of temperate climate fruit trees, since the dormancy of these species is regulated by the chill and heat accumulation during winter and early spring. This study aimed to identify the dormancy evolution patterns of three apple cultivars (“Galaxy,” “Fuji Suprema,” and “Eva”) in a ...
Rafael Henrique Pertille +5 more
wiley +1 more source
Revista Brasileira de Fruticultura, 2009 O objetivo do presente trabalho foi avaliar a ação do AIB e cianamida hidrogenada no enraizamento de estacas apicais lenhosas de figueira 'Roxo de Valinhos'.
Tatiane Ohland +5 more
doaj +1 more source
Prebiotic Organic Chemistry of Diketopiperazines
Asian Journal of Organic Chemistry, Volume 15, Issue 4, April 2026.Diketopiperazines (DKPs) are considered essential in many life forms, but their prebiotic importance has not been fully understood. This review aims to discuss prebiotic organic chemistry for experimentally and computationally simulated reactions involving DKPs. ABSTRACT Even though the significance of amino acids and polypeptides is well recognized in
Jun Ohata
wiley +1 more source
, 1991 The main urinary metabolite of hydrogen cyanamide (syn.: cyanamide) in rat and man is acetylcyanamide (syn.: N-acetylcyanamide). An analytical method was developed to determine acetylcyanamide in the urine with a limit of quantification of <10 μg/l
Mertschenk, B. +6 more
core +1 more source
ChemistryEurope, Volume 4, Issue 4, April 2026.We report a biosynthesis‐inspired ring distortion approach that involves oxidative ring cleavage, ring rearrangement, and ring expansion reactions from a diverse collection of indole alkaloids and derivatives. This chemical synthesis approach led to the synthesis of >25 distinct chemotypes from 14 indole alkaloids.
Derek A. Leas +7 more
wiley +1 more source
, 2004 The extended flowering period of many apple (Malus domestica) cultivars often causes problems in the management of crop load. Hydrogen cyanamide (Dormex®) was examined over a 2-year period for its effect on flowering, crop load, fruit size, and quality ...
Jones, KM (15487604) +1 more
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Revista Brasileira de Fruticultura, 2006 A macieira caracteriza-se pela queda das folhas no final do ciclo e a conseqüente entrada em dormência. Na região norte do Paraná, onde o frio é insuficiente para a quebra natural da dormência da macieira, é necessário o uso de produtos químicos para ...
Sérgio Ruffo Roberto +2 more
doaj +1 more source
ChemPhotoChem, Volume 10, Issue 4, April 2026.This minireview discusses solar‐driven in situ H2O2 production using metal‐free g‐C3N4 photocatalysts for environmental remediation. It highlights reaction mechanisms, synthesis, and material engineering approaches that enhance light absorption, charge separation, and selectivity, enabling efficient pollutant degradation, biomass oxidation, and ...
Zunaira Muhammad +3 more
wiley +1 more source
DFT and TST Study of the Calcium Cyanamide Process for Synthesizing Cyanamide and Dicyandiamide
Exploring the microscopic reaction mechanism of dicyandiamide (DCD) synthesis using calcium cyanamide (CaCN2) is highly desirable because of the low conversion of reactants and selectivity of DCD products.
You Han +5 more
core +1 more source
, 2014 以適當的濃度，在適當的休眠時期，氰胺可以改變某些植物的頂端優勢，造成暫時性的基部優勢，這種技術可以刺激大部分的側芽萌發，此種現象與枝條誘引及摘心等園藝技術有類似的功能The plants of crabapple ( Malus floribunda Sieb) and persimmon ( Diospyros lcaki L.
倪正柱 +2 more
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