Sentence examples for lack of seed from inspiring English sources

However, the lack of seed cells is a challenge, as is the maintenance of ideal shape and size.

Tree species from mature forests are rare in the degraded areas, potentially due to the lack of seed dispersal and unfavourable abiotic conditions.

However, it was not clear whether the lack of seed production was due to gravity effects or some other environmental condition prevailing in the unit used for conducting the experiment.

Recovery can be rapid once conditions improve, but seagrass absence at landscape scales may persist for many decades, perpetuated by feedbacks and/or lack of seed or plant propagules to initiate recovery.

Initial surveys of faculty on both campuses had shown that interest in greater and long-term collaborations was high, but that barriers to those efforts included a lack of awareness of potential partnerships, difficulty in arranging travel for all participants and a lack of seed funds to launch collaborations.

Natural regeneration of large-seeded, late-successional trees in fragmented tropical landscapes can be strongly limited by a lack of seed dispersal resulting in the need for more intensive restoration approaches, such as enrichment planting, to include these species in future forests.

During the 1831 36 period, all of the years except 1834 suffered a total crop failure; however, because 1834 was affected by lack of seed-corn, we also classified it as a year with total crop failure.

Individuals growing in zones receiving survival-lowering management produced seeds that compensated the lack of seeds in zones receiving fertility-lowering management.

Monika Tothova, an economist at the FAO said that a combination of factors have led to the lack of food security in Syria today, ranging from a lack of seeds and fuel to damaged agricultural machinery and irrigation systems.

Transgenic plants exhibited: 1) 2-3 day delays in bolting and flowering time; 2) the appearance of novel, petal-like floral structures at the basal part of the buds; and 3) a lack of seed-set suggesting sterility, even though an episperm was observed at an early developmental stage in some siliques.

In the charred village of Bessan, to the west of the country, the concerns are typical: a dire lack of seeds, tools and manpower.