Fluorescence in seedling of MSYY85 pelleted with T1 method under illumination of different lights.

Abstract

<p><b>Ck</b>: the top row, seedlings from control seeds pelleted without fluorescein and magnetic powder after 7 days germination (×7); two columns from left to right: under natural light and blue light, respectively; <b>A</b> and <b>B</b>: seedlings from seeds pelleted with T1 (2 g seeds pelleted with 15 g bentonite and 84 g powder mixture which consisted of 79.6 g talc, 0.2 g fluorescein and 4.2 g magnetic powder (FR and MP dual-labels)) germinated for 7 days (A, the second row) and 16 days (B, the third row), respectively (×7); <b>a</b>: the cotyledon of control seedling under blue light excitation (495 nm) after 7 days germination (×20); <b>b</b> and <b>c</b>: the cotyledon of T1 seedling under blue light excitation (495 nm) after 7 and 16 days germination, respectively (×20).</p