Corn kernel - Wikipedia
The pericarp is the outer covering that protects the kernel and helps to maintain the kernel's nutrient value and moisture content. It is about 91% fiber. If the kernels are wet-milled, most of the pericarp will end up in the corn gluten feed.
Development and Structure of the Corn Kernel - ScienceDirect
Jan 1, 2019 · Kernels are constituted by three major anatomical parts: pericarp, germ, and pericarp and contain high levels of starch, protein, oil, and other nutritionally valuable substances for humankind. Within each type of corn (see Chapter 10), important variations exist in endosperm hardness, pericarp, endosperm color, type of starch, and kernel size.
Corn kernel pericarp - Corn Journal
Corn kernel pericarp. 2/6/2018. The kernel is a fruit, the female plant’s ovule outer wall retained as the pericarp. Therefore, the genetics of the pericarp is totally inherited from the female plant.
Genetic analysis and QTL mapping for pericarp thickness in maize
Apr 25, 2024 · Proper pericarp thickness protects the maize kernel against pests and diseases, moreover, thinner pericarp improves the eating quality in fresh corn. In this study, we aimed to investigate the dynamic changes in maize pericarp during kernel development and identified the major quantitative trait loci (QTLs) for maize pericarp thickness.
Structural, physical, and engineering properties of cereal grains …
Jan 1, 2022 · In mature corn, the pericarp (i.e., all layers external to the true seed coat) is thin (Wolf et al., 1952) and highly compressed (Fig. 6.16), ranging in thickness from ∼66 to 160 μm (Helm and Zuber, 1969); this represents between 5% and 6% of the kernel by weight (Watson, 1987b). As in other cereals, it consists of epicarp, mesocarp, and ...
Development and Structure of the Corn Kernel - ScienceDirect
Jan 1, 2019 · The corn kernel is the fruit or caryopsis borne in the female inflorescence of the plant, which contains the embryo and storage tissues designed to create upon germination the new seedling and generation plant. Kernels are constituted by three major anatomical parts: pericarp, germ, and pericarp and contain high levels of starch, protein, oil ...
Pericarp and aleurone of corn kernels - Corn Journal
Pericarp and aleurone of corn kernels. Outermost covering of a corn kernel is the pericarp, a part of the female plant similar to the outer covering of any fruit. Its genetics is that of the female plant. It can range from 2 to 20 cell layers thick, mostly depending on the genetics of the variety.
超甜玉米果皮结构与籽粒柔嫩性的关系 - zwxb.chinacrops.org
Abstract: In order to understand the relationship between kernel tenderness and pericarp structure, histological studies of a set of super-sweet corn (Z. mays subsp. mays) inbred lines (T4, T5, T19, T38, and T39) kernels at different developmental stages were conducted. The result indicated thatsuper-sweet cornpericarp was formed with several ...
Corn Journal - Corn Journal
Dec 27, 2018 · Carbohydrates stored in the endosperm of a corn kernel is a potential source of nutrition for fungi and insects. The pericarp can be a major barrier to attack to these potential invaders. Studies concerning the tropical corn storage insect, Maize Weevil ( Sitophilus zeamais ), showed that the cross-linked structural components of the pericarp ...
Late-Season Corn with Discolored Kernels | Crop Science US - Bayer
Aug 30, 2022 · A side-split view of a corn kernel reveals four main parts: embryo (germ), endosperm, aleurone, and pericarp (Figure 1). Depending on the genetics of the corn product, the pericarp and aleurone layers can individually express …