Activities of the sucrose-cleaving enzymes, acid and neutral invertase and sucrose synthase, were measured in pods and seeds of developing snap bean (Phaseolus vulguris L.) fruits, and compared with t4C-import, elongation and dry weight accumulation. During the first 10d postanthesis, pods elongated rapidly with pod dry weight increase lagging behind by several days. The temporal patterns of ac...

BACKGROUND Pericarp browning is a critical problem resulting in reduced commercial value and shelf life of longan fruit. RESULTS Two non-protein amino acids, α-aminoisobutyric acid (AIB) and β-aminoisobutyric acid (BAIB) at 100 and 1 mM were applied to longan fruit prior to storage for up to 8 days at 25 °C respectively. Contents of the major five phenolics (gallic acid, catechin, corilagin, ...

Mature-green tomato fruits were soaked in hot water for 10 minutes at 35, 40, 45 or 50°C and then stored at 13°C for 20 days. Untreated fruits were soaking with tap water (22°C). The study showed that exposing fruit to hot water influenced peroxidase (POD) and catalase (CAT) activities. Activity of the two enzymes increased with the increasing of soaking temperature, except for the 50°C treatme...

UNLABELLED BACKGROUND Litchi (Litchi chinensis Sonn.) fruit are highly perishable and have a very short shelf life, easily turning brown and decaying. This study investigated the efficiency of pyrogallol, a catechin on the physiology and biochemistry in relation to storage life of litchi fruit. RESULTS Fruit were treated with pyrogallol at 1 mM and then stored at ambient temperature (25°C)...

Mango pulp is very perishable and so has a short shelf life, which both marketers and consumers would like to be longer. Manually sliced mango was treated by coating opuntia mucilage-rosemary oil (Mu + RO), 2 g rosemary oil microencapsul (ROM), and 2 g (ROM) plus (Mu + RO); the treated mango pieces were placed in plastic trays, and overwrapped with PVDC film and then stored at 6°C. Changes in t...

Enterolobium cyclocarpum foliage is yet to be accepted by ruminants in Nigeria as recommended for intensive garden use. In a comparative study, the nutritive value of the leaf, seed, pod and fruit was investigated by proximate, secondary metabolites and in vitro gas production methods. Proximate composition showed that all the samples were quite high in crude protein (10.4-21.7%), ether extract...

The red color of fruit is an attractive plant trait for consumers. Plants with color-faded fruit have a lower commercial value, such as 'Red Bartlett' pears (Pyrus communis L.) that have dark-red fruit in the early stages of fruit development that subsequently fade to red-green at maturity. To identify the reason for color fading, we first analyzed the anthocyanin content of peel from 'Red Bart...